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Geothermal heating or cooling system installers in Thiensville
Located in the heart of the Lake Country area, Dave Droegkamp Heating is an award-winning, full-service heating and cooling contractor, serving the surrounding local communities and much of greater Southeastern Wisconsin. Founded by Dave Droegkamp in 1982, Dave Droegkamp Heating continues its tradition of exceptional service provided by true craftsmen and industry-trained professionals, driven by our company motto: “Your comfort is our family’s tradition.” Additional DBAs - Dave Droegkamp Heating, Air Conditioning and Sheet Metal Inc. Award winning.
"We have used them for years. They have always taken very good care of our furnace and AC. The service technicians are friendly and professional."
DeeAnn S on November 2024
Located in the heart of the Lake Country area, Dave Droegkamp Heating is an award-winning, full-service heating and cooling contractor, serving the surrounding local communities and much of greater Southeastern Wisconsin. Founded by Dave Droegkamp in 1982, Dave Droegkamp Heating continues its tradition of exceptional service provided by true craftsmen and industry-trained professionals, driven by our company motto: “Your comfort is our family’s tradition.” Additional DBAs - Dave Droegkamp Heating, Air Conditioning and Sheet Metal Inc. Award winning.
"We have used them for years. They have always taken very good care of our furnace and AC. The service technicians are friendly and professional."
DeeAnn S on November 2024
At Droegkamp Furnace Company, Inc. customer satisfaction is our number one priority. Please contact us for all of your HVAC needs, no matter how big or small. 18 employees. Uses subs for electrical work. 24 hour service. Free estimates. Financing available. Sorry we do not work on oil furnaces or boilers. Also we are not a plumbing contractor.
"Went great"
Jessica F on July 2022
At Droegkamp Furnace Company, Inc. customer satisfaction is our number one priority. Please contact us for all of your HVAC needs, no matter how big or small. 18 employees. Uses subs for electrical work. 24 hour service. Free estimates. Financing available. Sorry we do not work on oil furnaces or boilers. Also we are not a plumbing contractor.
"Went great"
Jessica F on July 2022
At Mamayek Heating & Cooling, Inc., we’ve specialized in comprehensive HVAC services, including installations and repairs, catering to the residential sector of Colgate, WI since 1995. Over a span of 25 years, our hands-on approach has refined our expertise, allowing us to manage projects meticulously from inception to culmination. Our commitment to overseeing every detail and embracing challenges distinguishes us from the rest. We devise solutions others might shy away from, viewing them as too intricate. This tenacity, bolstered by our immense experience, has cemented our position as the primary choice for heating and cooling needs in the region. When we’re on the job, your family’s comfort is our topmost priority. Our dedication to maintaining the highest standards of indoor air quality means we’re always striving for perfection. Simply put, we’re not comfortable until you are. Each service visit reaffirms our pledge to provide quality, underscoring our ceaseless commitment to the communities we cherish. Our enduring legacy, deeply rooted in dedication and a passion for excellence, serves as a testament to our unwavering promise to the families that rely on us.
"Very professional. They arrived and went right to work, keeping me posted along the way. Years of experience and they provided maintenanance updates to take the best care."
Pamela C on March 2024
At Mamayek Heating & Cooling, Inc., we’ve specialized in comprehensive HVAC services, including installations and repairs, catering to the residential sector of Colgate, WI since 1995. Over a span of 25 years, our hands-on approach has refined our expertise, allowing us to manage projects meticulously from inception to culmination. Our commitment to overseeing every detail and embracing challenges distinguishes us from the rest. We devise solutions others might shy away from, viewing them as too intricate. This tenacity, bolstered by our immense experience, has cemented our position as the primary choice for heating and cooling needs in the region. When we’re on the job, your family’s comfort is our topmost priority. Our dedication to maintaining the highest standards of indoor air quality means we’re always striving for perfection. Simply put, we’re not comfortable until you are. Each service visit reaffirms our pledge to provide quality, underscoring our ceaseless commitment to the communities we cherish. Our enduring legacy, deeply rooted in dedication and a passion for excellence, serves as a testament to our unwavering promise to the families that rely on us.
"Very professional. They arrived and went right to work, keeping me posted along the way. Years of experience and they provided maintenanance updates to take the best care."
Pamela C on March 2024
We turn your current home into a dream home. With over 30 years of experience in the home renovation industry, we specialize in transforming spaces to match your unique vision and lifestyle. From kitchen and bathroom remodels to full-scale home renovations, our expert team is dedicated to delivering high-quality craftsmanship and exceptional customer service. **Our Services:** - **Full Home Renovations:** - **Kitchen Remodeling:** - **Bathroom Remodeling:** - **Basement Finishing:** - **Exterior Renovations:** **Why Choose Us?** - **Experienced Professionals:** Our team of craftsmen, and project managers have years of experience and are committed to excellence. - **Customized Solutions:** We understand that every home is unique, and we work closely with you to ensure that your renovation reflects your personal style and needs. - **Quality Materials:** We use only the highest-quality materials to ensure that your renovation is not only beautiful but also durable and long-lasting. - **Transparent Pricing:** No hidden fees or surprises. We provide clear, detailed estimates and keep you informed throughout the entire renovation process. - **Customer Satisfaction:** Our goal is to exceed your expectations, and our numerous satisfied clients are a testament to our commitment to quality and service. **Get Started Today:** Ready to transform your home? Contact us today for a free consultation, and let’s start planning your dream renovation. Your home’s potential is our passion.
"I’ve used Core Vision for two projects (exterior shutter removal, front-door handle repair) and both had fantastic outcomes. He’s responsive, reliable, and transparent. Will hire again!"
David B on November 2024
We turn your current home into a dream home. With over 30 years of experience in the home renovation industry, we specialize in transforming spaces to match your unique vision and lifestyle. From kitchen and bathroom remodels to full-scale home renovations, our expert team is dedicated to delivering high-quality craftsmanship and exceptional customer service. **Our Services:** - **Full Home Renovations:** - **Kitchen Remodeling:** - **Bathroom Remodeling:** - **Basement Finishing:** - **Exterior Renovations:** **Why Choose Us?** - **Experienced Professionals:** Our team of craftsmen, and project managers have years of experience and are committed to excellence. - **Customized Solutions:** We understand that every home is unique, and we work closely with you to ensure that your renovation reflects your personal style and needs. - **Quality Materials:** We use only the highest-quality materials to ensure that your renovation is not only beautiful but also durable and long-lasting. - **Transparent Pricing:** No hidden fees or surprises. We provide clear, detailed estimates and keep you informed throughout the entire renovation process. - **Customer Satisfaction:** Our goal is to exceed your expectations, and our numerous satisfied clients are a testament to our commitment to quality and service. **Get Started Today:** Ready to transform your home? Contact us today for a free consultation, and let’s start planning your dream renovation. Your home’s potential is our passion.
"I’ve used Core Vision for two projects (exterior shutter removal, front-door handle repair) and both had fantastic outcomes. He’s responsive, reliable, and transparent. Will hire again!"
David B on November 2024
As the trusted neighborhood HVAC service team in Milwaukee, Mr. Holland’s Home Services is committed to running their business based on five important principles: care, empathy, and trust, being always available, outworking the competition, quality workmanship, and using their “find a way” method. By keeping these five principles in mind, the business is able to deliver nothing less than excellent work when it comes to heating, air conditioning, and indoor air quality services. The professional team at Mr. Holland’s Home Services always gets the job done right. They never cut corners and are respectful of a customer’s property. Additionally, Mr. Holland’s takes their community involvement seriously; that they have a personal responsibility to help the people in their community, not just through quality services but also through the endless support they give to organizations and charities throughout Milwaukee and even outside the country. To learn more about Mr. Holland’s Home Services, please visit the company website or call the office today.
"They were responsive and quick. Expensive. We asked for a duplicate water heater to what we had and didn’t get it."
Robin O on November 2024
As the trusted neighborhood HVAC service team in Milwaukee, Mr. Holland’s Home Services is committed to running their business based on five important principles: care, empathy, and trust, being always available, outworking the competition, quality workmanship, and using their “find a way” method. By keeping these five principles in mind, the business is able to deliver nothing less than excellent work when it comes to heating, air conditioning, and indoor air quality services. The professional team at Mr. Holland’s Home Services always gets the job done right. They never cut corners and are respectful of a customer’s property. Additionally, Mr. Holland’s takes their community involvement seriously; that they have a personal responsibility to help the people in their community, not just through quality services but also through the endless support they give to organizations and charities throughout Milwaukee and even outside the country. To learn more about Mr. Holland’s Home Services, please visit the company website or call the office today.
"They were responsive and quick. Expensive. We asked for a duplicate water heater to what we had and didn’t get it."
Robin O on November 2024
We are a growing fast paced southeastern WI locally owned HVAC company that provides skilled and professional work with over 20 years experience in the Heating and Cooling industry we do it all from Furnace and AC tune ups to complete new home HVAC system designs! Not only is the quality of work guaranteed to exceed expectations but the cost of our work is also guaranteed to be the best in the industry with our unique pricing structure that under cuts the competition!
"They didn`t do anything they came out ,they supposed to come next week after the order apart. I never heard back from the guy. I am a hundred dollars down deposit. He claimed that was supposed to be for they was going to wave the diagnostic fee that was for the parts in the service, never came back out. I haven`t heard from him."
Glenn Griggs G on January 2025
We are a growing fast paced southeastern WI locally owned HVAC company that provides skilled and professional work with over 20 years experience in the Heating and Cooling industry we do it all from Furnace and AC tune ups to complete new home HVAC system designs! Not only is the quality of work guaranteed to exceed expectations but the cost of our work is also guaranteed to be the best in the industry with our unique pricing structure that under cuts the competition!
"They didn`t do anything they came out ,they supposed to come next week after the order apart. I never heard back from the guy. I am a hundred dollars down deposit. He claimed that was supposed to be for they was going to wave the diagnostic fee that was for the parts in the service, never came back out. I haven`t heard from him."
Glenn Griggs G on January 2025
Facility Maintenance Professional, owner/operator, with experience since 2010, working to ensure the continued smooth operation of your commercial facility. No job is too big or too small. I work up to a 60-mile radius of Milwaukee, WI. I specialize in Drywall/plaster repair, painting, Furniture assembly, furniture relocation, Plumbing repairs/replacements and installs, Changing lights and/or fixtures, Demolition, Concrete repairs, Carpentry repairs, and more! I strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services I offer and contact us with any questions or to schedule a free estimate today!
"My husband & I loved working with Neale. He was friendly, punctual, & does incredible, meticulous work. His work ethic is remarkable & so appreciated too. Because Neale is extremely knowledgeable in so many areas, we’re thankful he can be our go to person for literally anything we need done."
Jennifer k on April 2025
Facility Maintenance Professional, owner/operator, with experience since 2010, working to ensure the continued smooth operation of your commercial facility. No job is too big or too small. I work up to a 60-mile radius of Milwaukee, WI. I specialize in Drywall/plaster repair, painting, Furniture assembly, furniture relocation, Plumbing repairs/replacements and installs, Changing lights and/or fixtures, Demolition, Concrete repairs, Carpentry repairs, and more! I strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services I offer and contact us with any questions or to schedule a free estimate today!
"My husband & I loved working with Neale. He was friendly, punctual, & does incredible, meticulous work. His work ethic is remarkable & so appreciated too. Because Neale is extremely knowledgeable in so many areas, we’re thankful he can be our go to person for literally anything we need done."
Jennifer k on April 2025
Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing
"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."
Lindsey M on December 2022
Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing
"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."
Lindsey M on December 2022
Fresh Start Restoration is your go-to choice for all your handyman service needs in Milwaukee. With our expertise and attention to detail, we deliver exceptional results that set us apart from the competition. Contact us today for a fresh start on your home projects!
"Do not trust Keith elliot and fresh start renovations. Keith started working for us on January 28, 2025. We met him at a coffee shop and told him exactly what the job position entailed. He seemed like a great fit. He said him and his brother owned like 5000 units. Now I question that. He’s very personable. Do not be fooled by him. He is also seems very educated on maintenance and construction projects. I asked him if he knew how to run ductwork for an existing air handler at a house we were selling? He said oh yes, I know how to do it. Keith and Rick his co-worker spent a few days re-running all the duct work. It looked like it was done right. He charged us. $3126.40 for labor & $1098.04 for material. We called a professional license company to hook up the air handler. He came over to give me an estimate on the air handler and said will be more than happy to do this. However, your duct work is completely done wrong. I was in shock I said what do you mean it’s done wrong? He said all the runs are too small. It will not do anything. It’ll never be able to keep up and explained what had to be done. unfortunately, it had to all be redone. I had told this to Keith that it’s all going to have to be redone and that he’s going to have to repay us back for the labor. He agreed that he would pay it back. In hindsight, we should’ve saw the signs. He had excuses when he wouldn’t respond to us for days on end. We have tenants that needed maintenance done that he was ignoring. He also did other maintenance or projects wrong that ended up costing us a lot of money and materials and labor that he charged us for even though it wasn’t done correctly. Our gas fireplace was not working. He put the parts of $550 in it worked for a minute. Then stop working. I asked him if it’s not gonna work then we need to take these parts back. That was a whole another fiasco. They take one part out and take it back to Racine all dirty and the company didn’t want to take it back. I asked him to clean it up and why would he try to return it like that? Then there’s another part once again had to go back to the house take it off and return it. We were charged all this time in labor? We asked him to wrap some pipes in the basement. They wrapped it with some silver aluminum material. It looked really stupid and that was more cost that we couldn’t return the material because it was already used. We send them over to one of our other properties had a water leak going to the downstairs. He said it was a shower. I was getting ready to redo the whole shower. Thank God he didn’t show back up because it wasn’t the shower. It was the roof vent. Early on when he was working for us, we asked him to pick up a Well from Lisbon and install it at one of our properties outside. It’s a front window for the basement. They don’t install it. They just said it next to it for somebody to steal. I’m sure there’s a lot of other issues that we dealt with, but this is just some of them and he only worked for us for a couple months. We have repeatedly tried to resolve this without taking us to the authorities to fall on deaf ears. He would say yes I’m coming over. We would set a time and not show up and now he’s just ignoring our text messages. He has been warned. Unfortunately, now we have to report him and his business to the Better Business Bureau, Angie’s list where we found him and end up having to sue him in court if he doesn’t settle up with us. Like I said, he’s a very nice guy and very personable, but not trustworthy. He not only kept the 60 receipts of ours. He kept our Home Depot card and our master key and I’m gonna call the state of Wisconsin to see if I can file a report for theft of Contractor. Very sad that you can’t trust anybody these days because he seems so trustworthy."
MaryJo M on May 2025
Fresh Start Restoration is your go-to choice for all your handyman service needs in Milwaukee. With our expertise and attention to detail, we deliver exceptional results that set us apart from the competition. Contact us today for a fresh start on your home projects!
"Do not trust Keith elliot and fresh start renovations. Keith started working for us on January 28, 2025. We met him at a coffee shop and told him exactly what the job position entailed. He seemed like a great fit. He said him and his brother owned like 5000 units. Now I question that. He’s very personable. Do not be fooled by him. He is also seems very educated on maintenance and construction projects. I asked him if he knew how to run ductwork for an existing air handler at a house we were selling? He said oh yes, I know how to do it. Keith and Rick his co-worker spent a few days re-running all the duct work. It looked like it was done right. He charged us. $3126.40 for labor & $1098.04 for material. We called a professional license company to hook up the air handler. He came over to give me an estimate on the air handler and said will be more than happy to do this. However, your duct work is completely done wrong. I was in shock I said what do you mean it’s done wrong? He said all the runs are too small. It will not do anything. It’ll never be able to keep up and explained what had to be done. unfortunately, it had to all be redone. I had told this to Keith that it’s all going to have to be redone and that he’s going to have to repay us back for the labor. He agreed that he would pay it back. In hindsight, we should’ve saw the signs. He had excuses when he wouldn’t respond to us for days on end. We have tenants that needed maintenance done that he was ignoring. He also did other maintenance or projects wrong that ended up costing us a lot of money and materials and labor that he charged us for even though it wasn’t done correctly. Our gas fireplace was not working. He put the parts of $550 in it worked for a minute. Then stop working. I asked him if it’s not gonna work then we need to take these parts back. That was a whole another fiasco. They take one part out and take it back to Racine all dirty and the company didn’t want to take it back. I asked him to clean it up and why would he try to return it like that? Then there’s another part once again had to go back to the house take it off and return it. We were charged all this time in labor? We asked him to wrap some pipes in the basement. They wrapped it with some silver aluminum material. It looked really stupid and that was more cost that we couldn’t return the material because it was already used. We send them over to one of our other properties had a water leak going to the downstairs. He said it was a shower. I was getting ready to redo the whole shower. Thank God he didn’t show back up because it wasn’t the shower. It was the roof vent. Early on when he was working for us, we asked him to pick up a Well from Lisbon and install it at one of our properties outside. It’s a front window for the basement. They don’t install it. They just said it next to it for somebody to steal. I’m sure there’s a lot of other issues that we dealt with, but this is just some of them and he only worked for us for a couple months. We have repeatedly tried to resolve this without taking us to the authorities to fall on deaf ears. He would say yes I’m coming over. We would set a time and not show up and now he’s just ignoring our text messages. He has been warned. Unfortunately, now we have to report him and his business to the Better Business Bureau, Angie’s list where we found him and end up having to sue him in court if he doesn’t settle up with us. Like I said, he’s a very nice guy and very personable, but not trustworthy. He not only kept the 60 receipts of ours. He kept our Home Depot card and our master key and I’m gonna call the state of Wisconsin to see if I can file a report for theft of Contractor. Very sad that you can’t trust anybody these days because he seems so trustworthy."
MaryJo M on May 2025
Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!
"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."
John B on September 2023
Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!
"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."
John B on September 2023
Geothermal heating or cooling system installations FAQs
Homeowners should consider several factors before investing in a geothermal system. If the upfront costs are in your budget and you plan to stay in your home long-term, you’ll likely get a better return on investment. New home construction is also ideal for geothermal heat pumps because these installations often cost less than retrofitting.
The total time it takes to recoup your costs depends on your upfront investment, energy savings, local climate, utility rates, and other factors. Most heat pumps pay for themselves within 10 years, but it can take up to 15 years.
Geothermal installation takes one to six weeks, depending on the system type, site conditions, and installation complexity. This process includes excavation or drilling, connecting piping, and configuring the system, so your contractor may leave heavy machinery and other equipment on site until it’s no longer needed. Assessments for your system may occur several months before the installation.
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