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Top-Rated Central a/c service or repairers in Renton - Updated Nov 2026

Avatar for Action Heating & Air Conditioning
Action Heating & Air Conditioning
4.9(
224
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 1983

Warranties offered

Customers say: Quick response

"Professional. Did not play on my concerns for extra income. He actually educated me on my heat pump, showed me how to maintain it better and eased my concerns. He could have easily got a few hundred out of me that day. This guy is a pro and he plays the long term game by running his business as a service. I highly recommend him."
Rheem Super Quiet 80
New Rheem furnace
New Furnace & AC
New Furnace & AC
indoor unit

+2

Response time12 hrs
Recommended by99%of homeowners
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Avatar for Greenwood Heating and Home Services
Greenwood Heating and Home Services
4.6(
425
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 1921

Emergency services offered

Warranties offered

"Exceptional service, on time, friendly, felt he was knowledgeable and respectful. Recommend highly."
Signature Install
Greenwood Plumbing
Greenwood Fleet
Greenwood University
Response time11 hrs
Response rate100%
16 neighbors recently requested a quote
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Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Check all the boxes - service, customer service, price - Seatown took care of my electrical repair and did a good job at a fair price. If you are looking for a company that is responsive and reliable, look no further and call Seatown."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
10 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Ranger Heating & Cooling
Ranger Heating & Cooling
4.8(
104
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We were very pleased with the quick response, detailed information, professional and courteous staff at all levels. Our old furnace died in November on a Friday. Other businesses couldn't get anyone out to repair and replace it for 2-3 weeks. Ranger had it replaced on Monday for us. This week our electronic air filter quit working. Again we had a quick response with a simple fix at no charge. All of our questions were answered fully and information given about the latest models but with no pressure to buy. We will absolutely use Ranger again and refer our friends and family to them."
Dominic with our great customer standing beside a Mitsubishi ductless outdoor unit.
Additional Photos
Additional Photos
Additional Photos
Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
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Avatar for AirPros Energy, LLC
AirPros Energy, LLC
4.8(
109
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"The professional technicians at AirPros were responsive and explained everything regarding the status of my furnace. I am pleased with their service and value...I would highly recommend them in the future."
AirPros Energy
Filter Replacement
Response time1 day
7 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Comfort Air Systems Corp
Comfort Air Systems Corp
4.9(
38
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!\n

Gallery
Gallery
31 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,249
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Great customer service and great repair technician. Plumbing is expensive but we feel we got a quality repair that was not really an easy job.."
Pipe llining
Pipe relining
Pipe relining
Camera inspections
Response time50 mins
Response rate100%
21 neighbors recently requested a quote
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Avatar for Product Air Heating & Cooling, LLC
Product Air Heating & Cooling, LLC
4.8(
300
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Robert at Product heating gave me remarkable service, seeing a complicated furnace repair project to completion. Several service calls and above and beyond patience with the furnace and with myself as the owner. Prompt communication through Angi’s list app got our project going. They even spent time educating my family on the furnace and calling us the day after service to check on us. Thanks! We are all warm in our house with a functioning furnace again! Thank you Product Air!"
Installed new system
Finished product
During installation
Of system
Finished project

+11

Response time2 days
Response rate89%
67 neighbors recently requested a quote
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Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,467
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Great customer service and great repair technician. Plumbing is expensive but we feel we got a quality repair that was not really an easy job.."
Prep Area
Waterfall Finished!
Excavation jobs and more!
install grease trap for commercial kitchen
Delivery of Shoring

+334

43 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for AIRE SERV OF NORTH CENTRAL SEATTLE
AIRE SERV OF NORTH CENTRAL SEATTLE
5.0(
8
)
Central A/C - Service or Repair

Serving Renton, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Welcome to Aire Serv Of North Central Seattle! Family-owned and operated with over 20 years of experience in the industry! We take pride in the quality of our work and the customer satisfaction we provide to each and every customer! We are known for paying exquisite attention to detail, making customer satisfaction our top priority. Call us today to learn more about how we can help you!

19 neighbors recently requested a quote
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Showing 1-10 of 145
FAQs for central a/c service or repair projects in Renton, WA

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Renton, WA homeowners’ guide to central a/c service or repairs

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

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