We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Tyler and his team did an excellent job installing a new electrical line for my new hot tub and hooking it up. Very fair pricing and great quality work. A pleasure to work with them."
Chad D on July 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every client in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Tyler and his team did an excellent job installing a new electrical line for my new hot tub and hooking it up. Very fair pricing and great quality work. A pleasure to work with them."
Chad D on July 2024
Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.
"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."
Cloe G on July 2024
Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.
"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."
Cloe G on July 2024
Insulation Co. LLC - your premier insulation partner since 2008, is right in the heart of Seattle and extends our services throughout Western Washington. As the regions trusted attic and crawl space specialists, we bring a wealth of experience and expertise to every project. We specialize in creating pristine, energy-efficient spaces and offer comprehensive attic and crawl space services. Our expert insulation removal and replacement services, along with thorough cleaning, ensure your home is always in top shape. We are skilled in removing and remediating molds and enhancing air quality with professional duct insulation and sealing. Our skilled team also provides rodent proofing ensuring your home remains a sanctuary free of unwanted guests. We upgrade your home's defenses with our robust crawl space doors, vapor barriers, and air-sealing techniques. For moisture issues, we offer sump pump and French drain solutions. For manufactured homes, we provide specialized crawl space services.
"InsulationCo. Did a great job. They provided a competitive quote; the crew was on time, professional and efficient. I highly recommend them. "
Phil L on June 2025
Insulation Co. LLC - your premier insulation partner since 2008, is right in the heart of Seattle and extends our services throughout Western Washington. As the regions trusted attic and crawl space specialists, we bring a wealth of experience and expertise to every project. We specialize in creating pristine, energy-efficient spaces and offer comprehensive attic and crawl space services. Our expert insulation removal and replacement services, along with thorough cleaning, ensure your home is always in top shape. We are skilled in removing and remediating molds and enhancing air quality with professional duct insulation and sealing. Our skilled team also provides rodent proofing ensuring your home remains a sanctuary free of unwanted guests. We upgrade your home's defenses with our robust crawl space doors, vapor barriers, and air-sealing techniques. For moisture issues, we offer sump pump and French drain solutions. For manufactured homes, we provide specialized crawl space services.
"InsulationCo. Did a great job. They provided a competitive quote; the crew was on time, professional and efficient. I highly recommend them. "
Phil L on June 2025
Pure Air Cooling & Heating as a HVAC contractors , we specialize heating and air conditioning services designed to keep your home or business comfortable year-round. As a trusted HVAC contractors, we offer expert installation, repair, and maintenance for furnaces, heat pumps, air conditioners, and more. Serving Kirkland, Bellevue, Redmond, Seattle, Bothell and surrounding areas, our team prioritizes energy efficiency, cleaner indoor air, and quiet operation for all HVAC solutions. Whether you need emergency AC repair or a new heating system, we’re committed to delivering exceptional service with a focus on customer satisfaction. Contact Pure Air Cooling & Heating today for reliable, affordable, and professional HVAC services. Call today! (425) 540-8576 or email service@pureair-coolingheating.com
"Great experience. Fast quick and responsive. Made me feel a part of the problem solving analysis. "
Eric S on June 2025
Pure Air Cooling & Heating as a HVAC contractors , we specialize heating and air conditioning services designed to keep your home or business comfortable year-round. As a trusted HVAC contractors, we offer expert installation, repair, and maintenance for furnaces, heat pumps, air conditioners, and more. Serving Kirkland, Bellevue, Redmond, Seattle, Bothell and surrounding areas, our team prioritizes energy efficiency, cleaner indoor air, and quiet operation for all HVAC solutions. Whether you need emergency AC repair or a new heating system, we’re committed to delivering exceptional service with a focus on customer satisfaction. Contact Pure Air Cooling & Heating today for reliable, affordable, and professional HVAC services. Call today! (425) 540-8576 or email service@pureair-coolingheating.com
"Great experience. Fast quick and responsive. Made me feel a part of the problem solving analysis. "
Eric S on June 2025
Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.
"Very professional, I was pleased with the work"
Beth P on March 2025
Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.
"Very professional, I was pleased with the work"
Beth P on March 2025
We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.
We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.
Jeff Simonson, the founding owner of Green City Heating and Air Conditioning and his family have been working in the heating and cooling HVAC industry for over 30 years. Being a local, family owned and operated company, ethics, experience, and assurance are key areas of focus. We pride ourselves in being available for all your HVAC needs. Reach out for a FREE quote on a new furnace, heat pump, ductless mini split system, air conditioner or water heater.
"Efficient and thorough repair of disconnected duct under the house. Very pleased, would rehire."
Cynthia R on May 2024
Jeff Simonson, the founding owner of Green City Heating and Air Conditioning and his family have been working in the heating and cooling HVAC industry for over 30 years. Being a local, family owned and operated company, ethics, experience, and assurance are key areas of focus. We pride ourselves in being available for all your HVAC needs. Reach out for a FREE quote on a new furnace, heat pump, ductless mini split system, air conditioner or water heater.
"Efficient and thorough repair of disconnected duct under the house. Very pleased, would rehire."
Cynthia R on May 2024
There are so many options for keeping your home comfortable. Lifetime Heating & Air Conditioning is the "only" HVAC business in Washington that offers a Lifetime Warranty on your equipment while enrolled in our maintenance program. That means, no more diagnostic calls, after hour fees, upselling, or technicians who "always" find something wrong on your equipment. Our heating and cooling technicians carry the highest level of certifications including WA L&I Electrical licenses, NATE certifications, EPA certifications and are licensed, bonded and insured. Employees are background checked, drug tested and comply with safety and driving requirements. We are specialists in furnace, air conditioner, heat pump, indoor air quality, and weatherization service, repair and installation. We can service gas fireplaces, humidifiers, generators, tankless and standard water heaters and more! We guarantee your comfort for a LIFETIME!
"Wow, these people were great! After seeing another company struggle to get two very old fas fireplaces to work, our property manager was directed by another fireplace repair place (who no longer services gas fireplaces) to call Lifetime. They sent Travis McKibben to our home, and he was fast, efficient, and most of all, he got the job done and done well. He really knows what he's doing, and is a really nice guy too. If you have to get service on a gas fireplace (especially an older model), or need HVAC work, I highly recommend this company and this technician."
Suzanne M on April 2023
There are so many options for keeping your home comfortable. Lifetime Heating & Air Conditioning is the "only" HVAC business in Washington that offers a Lifetime Warranty on your equipment while enrolled in our maintenance program. That means, no more diagnostic calls, after hour fees, upselling, or technicians who "always" find something wrong on your equipment. Our heating and cooling technicians carry the highest level of certifications including WA L&I Electrical licenses, NATE certifications, EPA certifications and are licensed, bonded and insured. Employees are background checked, drug tested and comply with safety and driving requirements. We are specialists in furnace, air conditioner, heat pump, indoor air quality, and weatherization service, repair and installation. We can service gas fireplaces, humidifiers, generators, tankless and standard water heaters and more! We guarantee your comfort for a LIFETIME!
"Wow, these people were great! After seeing another company struggle to get two very old fas fireplaces to work, our property manager was directed by another fireplace repair place (who no longer services gas fireplaces) to call Lifetime. They sent Travis McKibben to our home, and he was fast, efficient, and most of all, he got the job done and done well. He really knows what he's doing, and is a really nice guy too. If you have to get service on a gas fireplace (especially an older model), or need HVAC work, I highly recommend this company and this technician."
Suzanne M on April 2023
For 45 years we’ve been making Puget Sound homes the most healthy, energy efficient and comfortable homes in the country. Our experienced team brings decades of expertise installing and maintaining the most innovative and efficient technology. As a Mitsibushi Cooling and Heating Diamond Contractor, Evergreen Home Heating and Energy has some of the world's most efficient and innovative products available.
"We had Evergreen Home Heating and Energy install a new water heater and furnace, and unfortunately, the quality of their work has been disappointing. Recently, I noticed several issues with the intake and exhaust pipes. Several hanger straps attached to the wall are broken, and one of the joints on the water heater exhaust pipe is leaking water. I suspect this leak is caused by the imbalance due to the broken hanger straps. I expected a professional and reliable installation from Evergreen Home Heating and Energy, but these problems indicate a lack of attention to detail and quality. Based on my experience, I cannot recommend Evergreen Home Heating and Energy. If you’re considering them for your home needs, be cautious and perhaps look elsewhere."
Gao Z on June 2024
For 45 years we’ve been making Puget Sound homes the most healthy, energy efficient and comfortable homes in the country. Our experienced team brings decades of expertise installing and maintaining the most innovative and efficient technology. As a Mitsibushi Cooling and Heating Diamond Contractor, Evergreen Home Heating and Energy has some of the world's most efficient and innovative products available.
"We had Evergreen Home Heating and Energy install a new water heater and furnace, and unfortunately, the quality of their work has been disappointing. Recently, I noticed several issues with the intake and exhaust pipes. Several hanger straps attached to the wall are broken, and one of the joints on the water heater exhaust pipe is leaking water. I suspect this leak is caused by the imbalance due to the broken hanger straps. I expected a professional and reliable installation from Evergreen Home Heating and Energy, but these problems indicate a lack of attention to detail and quality. Based on my experience, I cannot recommend Evergreen Home Heating and Energy. If you’re considering them for your home needs, be cautious and perhaps look elsewhere."
Gao Z on June 2024
For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!
"Thermo Direct installed a HVAC for me donated by Resources for Seniors. A friend of theirs who works at RFS, gave them the bid. I thought that was illegal but it was done. The unit never has worked from the day of installation. They had to jerry-rig it to keep it from shutting off. The receptionist asked if I knew how to work the thermostat? It turned out the unit was shutting off as a safety. The water was backflowing into the unit. To stop this action, it would shut down. They tilted it to stop the backlog. It has never cooled properly and required maintenance often. Deryk Lynn would come sometimes because he was at the time, the only licensed tech and everyone else worked under his license. I was charged for parts that were under warranty (the warranty is good for 10 years) and labor 1 year. My warranty on the parts doesn't expire until 2028. They're expensive, unprofessional and will not honor their word. I could go on but space won't allow."
Rhonda W on June 2024
For over a decade, the professionals at Thermo Direct Inc have worked hard for our friends and neighbors in the Triangle area. Helping homeowners and business owners, our comfort system technicians will make sure that your property’s heating and air conditioning equipment works as reliably and energy efficiently as possible. For projects big and small, we provide honest, cost-effective service. Relax... The Doctor is in the House!
"Thermo Direct installed a HVAC for me donated by Resources for Seniors. A friend of theirs who works at RFS, gave them the bid. I thought that was illegal but it was done. The unit never has worked from the day of installation. They had to jerry-rig it to keep it from shutting off. The receptionist asked if I knew how to work the thermostat? It turned out the unit was shutting off as a safety. The water was backflowing into the unit. To stop this action, it would shut down. They tilted it to stop the backlog. It has never cooled properly and required maintenance often. Deryk Lynn would come sometimes because he was at the time, the only licensed tech and everyone else worked under his license. I was charged for parts that were under warranty (the warranty is good for 10 years) and labor 1 year. My warranty on the parts doesn't expire until 2028. They're expensive, unprofessional and will not honor their word. I could go on but space won't allow."
Rhonda W on June 2024
Warning signs include rooms that never seem to reach comfortable temperatures, unexplained increases in utility bills, or unusual sounds when your system operates. You might also notice excessive dust accumulation, visible damage to accessible ductwork, or musty odors coming from vents. Addressing these symptoms promptly results in simpler, less expensive repairs.
Rigid ductwork can last up to 25 years with proper maintenance, while flexible ductwork lasts 10 to 15 years, sometimes up to 20. Factors affecting your ductwork’s longevity include installation quality, environmental conditions, and HVAC maintenance frequency. Regular professional ductwork inspections can identify potential issues before they compromise the entire system.
Replacement becomes worthwhile when your existing system has extensive damage, is over 15 to 20 years old, or requires frequent repairs. New ductwork can improve HVAC efficiency by up to 20%, potentially reducing energy costs significantly. The investment often makes financial sense when repair costs approach half the price of a new installation or when air quality concerns become persistent.
Most standard repairs require four to eight hours of professional time, though complex situations may extend to multiple days. Factors affecting the timeline include accessibility, repair complexity, and whether additional services like wall repair are needed. Your contractor should provide a time estimate before beginning work, with most routine repairs completed within a single day.