Top-rated geothermal heating or cooling system installers.

Get matched with top geothermal heating or cooling system installers in East Hanover, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Geothermal heating or cooling system installers in East Hanover

Avatar for Gold Medal Service

Gold Medal Service

120 Route 59
4.00(
4
)
Approved Pro

Gold Medal Service

120 Route 59
4.00(
4
)
Approved Pro
Customers say: Quick response
1135 local quotes requested
Free onsite estimate

Gold Medal Service is your premier choice for Electrical and Home Systems needs! In the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch service. With our unmatched expertise and commitment to customer satisfaction. Contact us today for a gold standard service experience.

"I recently replaced the heating/air conditioning unit in my townhome. It was an easy process start to finish. Aiden (sales) answered all my questions and provided options for my needs. Mick the technician was on-time and thorough. These guys represented their company well. Great experience working with Gold Medal Service."

Isa michelle R on January 2025

Gold Medal Service is your premier choice for Electrical and Home Systems needs! In the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch service. With our unmatched expertise and commitment to customer satisfaction. Contact us today for a gold standard service experience.

"I recently replaced the heating/air conditioning unit in my townhome. It was an easy process start to finish. Aiden (sales) answered all my questions and provided options for my needs. Mick the technician was on-time and thorough. These guys represented their company well. Great experience working with Gold Medal Service."

Isa michelle R on January 2025


Avatar for Speer Air

Speer Air

PO Box 844
4.55(
163
)
Approved Pro

Speer Air

PO Box 844
4.55(
163
)
Approved Pro
Customers say: Super punctual
523 local quotes requested
67 years of experience

The Speer family started their company in 1900 selling coal and oil to residents and businesses in Northern New Jersey. Speer Air Conditioning was formed in 1958 and incorporated in 1966. Since then Speer Air has attained a reputation as one of the top heating and air conditioning companies in New Jersey. We average between 35 and 50 employees seasonally. We are a Carrier Factory Authorized Dealer (FAD) and have a New Jersey Home Improvement Contractor's license, 13VH00978100 as well as a New Jersey Electrical license, 14873. We provide complete HVAC services as well as electrical services. Speer Air is also a Generac Home Stand-by generator dealer. We also will give a $100 discount in addition to Speer Air discounts and the many utility rebate programs that are available. We look forward to serving you and offer a 100% satisfaction guarantee .

"Changing my 5 star review to 2 stars. We have had a HE Boiler as well as a AC/Heat Pump installed by them. Unfortunately we needed service today. I was willing to pay for Emergency service. They said they couldn't make it out for 14 days, because we did not have a service contract. Spent about $25k for the installations. Which apparently means nothing to them What makes matters worse, the Emergency Service we paid through another HVAC provider was only necessary because of an issue they created during the installation. During the installation Speer Air originally ran the line for the residual pump over the copper hot water line. Which over time burned through the residual line, and then cause a hole and leak on the copper pipe."

Richard K on November 2023

The Speer family started their company in 1900 selling coal and oil to residents and businesses in Northern New Jersey. Speer Air Conditioning was formed in 1958 and incorporated in 1966. Since then Speer Air has attained a reputation as one of the top heating and air conditioning companies in New Jersey. We average between 35 and 50 employees seasonally. We are a Carrier Factory Authorized Dealer (FAD) and have a New Jersey Home Improvement Contractor's license, 13VH00978100 as well as a New Jersey Electrical license, 14873. We provide complete HVAC services as well as electrical services. Speer Air is also a Generac Home Stand-by generator dealer. We also will give a $100 discount in addition to Speer Air discounts and the many utility rebate programs that are available. We look forward to serving you and offer a 100% satisfaction guarantee .

"Changing my 5 star review to 2 stars. We have had a HE Boiler as well as a AC/Heat Pump installed by them. Unfortunately we needed service today. I was willing to pay for Emergency service. They said they couldn't make it out for 14 days, because we did not have a service contract. Spent about $25k for the installations. Which apparently means nothing to them What makes matters worse, the Emergency Service we paid through another HVAC provider was only necessary because of an issue they created during the installation. During the installation Speer Air originally ran the line for the residual pump over the copper hot water line. Which over time burned through the residual line, and then cause a hole and leak on the copper pipe."

Richard K on November 2023


Avatar for Ryan & Company

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro

Ryan & Company

44 Abbett Ave
4.48(
64
)
Approved Pro
Customers say: Super punctual
839 local quotes requested
76 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024


Avatar for Gold Medal Service

Gold Medal Service

11 Cotters Lane East
3.57(
355
)
Approved Pro

Gold Medal Service

11 Cotters Lane East
3.57(
355
)
Approved Pro
Customers say: Super punctual
1053 local quotes requested
45 years of experience

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"I just finished having my new furnace and AC unit installed by Gold Metal. Workers were really great and did a very good job. Did a great job of leaving the area very clean and were very professional. I have used Gold Metal for years and have always been happy with their service. I would highly recomend their services."

JEFF K on August 2025

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"I just finished having my new furnace and AC unit installed by Gold Metal. Workers were really great and did a very good job. Did a great job of leaving the area very clean and were very professional. I have used Gold Metal for years and have always been happy with their service. I would highly recomend their services."

JEFF K on August 2025


Avatar for Wayne Refrigeration Air & Heat

Wayne Refrigeration Air & Heat

164 Hendel Ave
5.00(
6
)
Approved Pro

Wayne Refrigeration Air & Heat

164 Hendel Ave
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
672 local quotes requested

Wayne Refrigeration Air Conditioning Heating is a family owned and operates on basic principles of honesty. excellence, integrity and complete customer satisfaction by doing the job right the first time. We specialize in HVAC design for New homes and replacement of HVAC systems for renovations on existing homes and trouble shooting non working systems to making them working systems once again. WE OFFER DISCOUNTS TO THE FOLLOWING : Seniors, Teachers, Medical personnel and First responders. We are also experienced in the refrigeration field and offer services to Restaurants , cafe's and all those in the light commercial locations.

"Efficient and solved the problem!"

Elena M on May 2024

Wayne Refrigeration Air Conditioning Heating is a family owned and operates on basic principles of honesty. excellence, integrity and complete customer satisfaction by doing the job right the first time. We specialize in HVAC design for New homes and replacement of HVAC systems for renovations on existing homes and trouble shooting non working systems to making them working systems once again. WE OFFER DISCOUNTS TO THE FOLLOWING : Seniors, Teachers, Medical personnel and First responders. We are also experienced in the refrigeration field and offer services to Restaurants , cafe's and all those in the light commercial locations.

"Efficient and solved the problem!"

Elena M on May 2024


Avatar for Pipe Works Services Inc

Pipe Works Services Inc

33 River Rd
4.43(
174
)
Approved Pro

Pipe Works Services Inc

33 River Rd
4.43(
174
)
Approved Pro
Customers say: Quick response
1999 local quotes requested
25 years of experience

Since 2000, we have built our reputation as one of Northern New Jersey’s most trusted experts for home comfort and efficiency. Improving the overall comfort and energy efficiency of your home is our #1 priority, and we believe we are the best. What sets us apart from other home energy contractors is that our team undergoes continuous extensive training that is unmatched by anyone in the industry. You can rest assured that we will perform the job right the first time around! With over 75 years of combined service experience, Pipe Works Services Inc. is a New Jersey Plumbing, Heating, Air Conditioning, Water Conditioning, Insulation, Electrical, Installation, Drain Cleaning, Maintenance, Replacement company located in Morris County. Pipe Works will send you only the best technician or specialist to fix, replace or install your needs.

"Excellent service!"

Mayan B on September 2025

Since 2000, we have built our reputation as one of Northern New Jersey’s most trusted experts for home comfort and efficiency. Improving the overall comfort and energy efficiency of your home is our #1 priority, and we believe we are the best. What sets us apart from other home energy contractors is that our team undergoes continuous extensive training that is unmatched by anyone in the industry. You can rest assured that we will perform the job right the first time around! With over 75 years of combined service experience, Pipe Works Services Inc. is a New Jersey Plumbing, Heating, Air Conditioning, Water Conditioning, Insulation, Electrical, Installation, Drain Cleaning, Maintenance, Replacement company located in Morris County. Pipe Works will send you only the best technician or specialist to fix, replace or install your needs.

"Excellent service!"

Mayan B on September 2025


Avatar for Overall Plumbing Heating and Cooling

Overall Plumbing Heating and Cooling

225 U.S. 46
4.99(
68
)
Approved Pro

Overall Plumbing Heating and Cooling

225 U.S. 46
4.99(
68
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1205 local quotes requested

Overall Plumbing Heating and Cooling provides AC repair, heating repair, boiler repair and more to customers in Wayne, Passaic, and Clifton, NJ and surrounding areas. Keeping cool in the summer and warm and toasty during the winter is an important part of maintaining a comfortable home. But in order to keep your home at an optimal climate, you need your heating and AC systems to be in the best working order. What's more, a properly functioning, modern HVAC system will run as energy efficiently as possible, keeping your utility costs down. At Overall Heating and Cooling, we understand that you want to be kept comfortable without breaking the bank. That's why for over 10 years, we've provided the Northern New Jersey with top-notch HVAC services at affordable prices. We fulfill all types of general heating and air conditioning services and are eager to give your home the perfect climate. For more information or to schedule an estimate, call Overall Plumbing Heating and Cooling today!

"Sam was very responsive and offered many solutions. He and is team did a great job on the repair and installation. Highly recommend!"

Joseph Z on August 2024

Overall Plumbing Heating and Cooling provides AC repair, heating repair, boiler repair and more to customers in Wayne, Passaic, and Clifton, NJ and surrounding areas. Keeping cool in the summer and warm and toasty during the winter is an important part of maintaining a comfortable home. But in order to keep your home at an optimal climate, you need your heating and AC systems to be in the best working order. What's more, a properly functioning, modern HVAC system will run as energy efficiently as possible, keeping your utility costs down. At Overall Heating and Cooling, we understand that you want to be kept comfortable without breaking the bank. That's why for over 10 years, we've provided the Northern New Jersey with top-notch HVAC services at affordable prices. We fulfill all types of general heating and air conditioning services and are eager to give your home the perfect climate. For more information or to schedule an estimate, call Overall Plumbing Heating and Cooling today!

"Sam was very responsive and offered many solutions. He and is team did a great job on the repair and installation. Highly recommend!"

Joseph Z on August 2024


Avatar for Green Apple Mechanical

Green Apple Mechanical

96 Belmont Ave
4.77(
70
)
Approved Pro

Green Apple Mechanical

96 Belmont Ave
4.77(
70
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1367 local quotes requested

Green Apple provides quality heating, and cooling services to homeowners in New Jersey. Our team is dedicated to providing hassle-free, fast, and affordable services for all your home’s needs. Trust our expert workmanship and quality products for your home’s heating, and cooling needs. Additional Phones: (201) 300-5554, (973) 826-5126, and (201) 630-0009.

"Green Apple was very professional and reasonable. I recommend them."

Larry B on July 2022

Green Apple provides quality heating, and cooling services to homeowners in New Jersey. Our team is dedicated to providing hassle-free, fast, and affordable services for all your home’s needs. Trust our expert workmanship and quality products for your home’s heating, and cooling needs. Additional Phones: (201) 300-5554, (973) 826-5126, and (201) 630-0009.

"Green Apple was very professional and reasonable. I recommend them."

Larry B on July 2022


Avatar for Optimal Building & Remodeling

Optimal Building & Remodeling

5.00(
3
)
Approved Pro

Optimal Building & Remodeling

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
188 local quotes requested

Optimal Building & Remodeling is a detail oriented complete home remodeling service. Including, Kitchens, Bathrooms, Basements and more. We are dedicated to customer satisfaction. For generations my family has made a living in residential construction. I have personally been in the renovation business for over 10 years and will personally be in constant communication throughout your project to keep everyone updated on the schedule and avoid any confusion or delays.

"Ryan did an excellent job. He painted my master bathroom and constructed a closet in my spare room. He also built a coat rack for me. He is professional, courteous and always punctual. He cleaned up at the end of the day and left everything very neat. I will definitely use his services again and I highly recommend him."

Ruth S on January 2025

Optimal Building & Remodeling is a detail oriented complete home remodeling service. Including, Kitchens, Bathrooms, Basements and more. We are dedicated to customer satisfaction. For generations my family has made a living in residential construction. I have personally been in the renovation business for over 10 years and will personally be in constant communication throughout your project to keep everyone updated on the schedule and avoid any confusion or delays.

"Ryan did an excellent job. He painted my master bathroom and constructed a closet in my spare room. He also built a coat rack for me. He is professional, courteous and always punctual. He cleaned up at the end of the day and left everything very neat. I will definitely use his services again and I highly recommend him."

Ruth S on January 2025


Avatar for LIV AIR

LIV AIR

5.00(
7
)
Approved Pro

LIV AIR

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2523 local quotes requested

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"They did an outstanding job replacing my entire AC system. I highly recommend them for their top-notch service and efficiency!"

Sam J on July 2025

Air Conditioning and Heating Services - We're a team of experienced and qualified HVAC technicians dedicated to providing exceptional service, expert repairs, and top-notch installations for your Cooling and Heating systems.

"They did an outstanding job replacing my entire AC system. I highly recommend them for their top-notch service and efficiency!"

Sam J on July 2025

...
Showing 1-10 of 967

The East Hanover, NJ homeowners’ guide to geothermal heating or cooling system installations

From average costs to expert advice, get all the answers you need to get your job done.

  • Solar panel on the roof of a home

    HomeAdvisor's Solar Panel Price Guide gives the average home solar system and panel prices. Explore solar panel pricing per watt or square foot.

  • solar panels on roof in suburban neighborhood

    HomeAdvisor’s Virginia solar panel cost guide digs into the average cost of solar panels in Virginia and cost factors around the state. Find prices and pros for your solar project.

  • Solar panel system on single roof

    HomeAdvisor’s Solar Panel Cost Guide for Pennsylvania covers project costs in Philadelphia and Pittsburgh. Use this guide to find solar panel costs for PA.

  • A house with installed solar panels on the roof

    HomeAdvisor's guide to the cost of solar panels in Texas explores solar panel cost by type and location. Find out how much you'll pay to install solar panels on your Texas property.

  • Solar panels on shingle roof of Florida house

    HomeAdvisor's Guide to the Cost of Solar Panels in Florida explores solar panel costs by type and location. Find out how much you'll pay to install solar panels on your Florida property.

  • Solar panels on a flat roof of a mediterranean house

    HomeAdvisor’s Solar Panel Cost Guide looks at the average cost of solar panels in Arizona. Find out how much solar panels cost in your city.