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Find Central a/c service or repairers in Dupont

Avatar for Green City Heating and Air Conditioning
Green City Heating and Air Conditioning
4.7(
965
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Overall, well. Initially, they wanted to schedule us out a month. Although we didn't need an immediate repair due to the hotter weather, we wanted to get the dead furnace fixed sooner than later. They scheduled us for about two weeks out, which was acceptable. A day or two later, they called and said they had a cancellation and could come out a few days later. They were right on time; prompt and efficient in completing the diagnosis and the repair. The cost was a bit higher than expected, but not unreasonable. (...Especially when compared to a recent automobile repair.)"
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+2

Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Pacific Heating & Cooling
Pacific Heating & Cooling
4.5(
156
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"A very professional, knowledgeable and personable Service Advisor arrived at the prearranged time. He called about an hour before to let us know that he was on schedule. He presented the findings, almost exactly how the Maintenance Technician explained them, and went into more depth about the ramifications of the issues found. After initially discussing the issues, he performed a test of the system, which confirmed the findings. I was present during both the Maintenance visit and this visit and both walked me through the issues in understandable, professional detail. He then presented what could be done...starting with repairs. After reviewing the repairs and costs, we then moved on to replacement costs. We are absolutely impressed with this Service Advisor and continue (for the last 20 years) to be impressed by this Company."
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+53

Response time2 days
13 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,460
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Dominick was on time explained what he was going to repair did a great job explained and wrote up estimate for replacing a new water heater fast service, polite technician explained my options for new water heater to be replaced in Jan great guy will hire him in Jan to replace the hot water heater"
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

67 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Air Masters Inc
Air Masters Inc
4.6(
181
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Our repair experience was great with our technician. He went over the problem explaining exactly what sevice we needed and then completed the work in a timley manner. We will always call Air Masters first."
Installation of Ductless Heat Pump AC System
Gas Furnace Installation
Another Happy Air Masters Heating and Cooling Client with their new Lennox Heat Pump System
Another Happy Air Masters Heating and Cooling Client with their new Lennox Heat Pump System
Furnace System Installation.  Call Air Masters Heating & Cooling for your next HVAC upgrade or replacement.

+46

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for HVAC Service Pros
HVAC Service Pros
4.9(
36
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

""Thermostat Repair" doesn't describe the service we needed. We have a large dehumidifier that needed significant maintenance and Rob got it all done in one trip. I would certainly recommend him. He was very responsive, knowledgeable, and professional."
Heat pump addition
In Floor Radiant Heating
In Floor Radiant Heating
Photo of in floor hydronic heat tubing runs
Boiler Room photo

+6

Response time10 hrs
11 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Ranger Heating & Cooling
Ranger Heating & Cooling
4.8(
104
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Great company! I met them at a home show and had them come out and give a bid on taking out my old heater and replacing with a heat pump and air handler. Jeremy came out and gave a very thorough bid with several options on compressor/air handler combo. We ended up choosing a middle of the line solution that was very competitively priced in comparison with the other bids we got. What sold me was their attention to customer service and the ratings they received. This was not a cheap system and I wanted someone who would stand by their work and work with us to our satisfaction. I am very pleased. The installer crew showed up on time and went right to work. They found some wiring issues and fixed them as well at no change to bid. They spent a long day but did it all as planned. They took the time to do a walkthrough on the electronic air cleaner and on setting up the new thermostat (it even has weather forecasts on it!) and operation of the system. Again, very happy with that touch. I am also planning on a yearly maintenance contract that extends the warranty of the system if I continue to use them (which I will) for up to ten years. Janice in the front office kept me well informed throughout the process as well, even scheduling inspections. This is a great company that listens to the consumer and does what they say they will. I Highly recommend them to anyone!!"
Dominic with our great customer standing beside a Mitsubishi ductless outdoor unit.
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Response time2 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for Comfort Air Systems Corp
Comfort Air Systems Corp
5.0(
36
)
Central A/C - Service or Repair

Serving Dupont, 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
17 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Allred Heating Cooling Electric
Allred Heating Cooling Electric
4.7(
151
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I'm a member of the excellent Allred subscription service that provides for consistent maintenance checkups for all installed equipment. I scheduled a tune for my heat pump, Allred was thorough and quick in setting the appointment, and communication of status and pending arrival time was on point. Raphael arrived, walked me through the maintenance steps he planned to take and the sequencing of the job, gave me an anticipated time to complete, and was at work immediately. All stated deliverables were met, and he provided a thorough after service report complete with pictures to show the work that was done and the recommended additional maintenance that would be wise to do to extend the life of our equipment. He was courteous, pleasant, clean and well-spoken, and I felt completely comfortable with him working in our home. I will continue to recommend Allred to my friends seeking HVAC services, and have sent several folks their way already. Very happy customer, exceptionally positive experience."
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repair
Van
Gas Fireplace install
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+9

Response time2 days
Response rate100%
23 neighbors recently requested a quote
Avatar for AIRE SERV OF NORTH CENTRAL SEATTLE
AIRE SERV OF NORTH CENTRAL SEATTLE
5.0(
8
)
Central A/C - Service or Repair

Serving Dupont, 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
Avatar for Northwest Expert Heating, LLC
Northwest Expert Heating, LLC
4.2(
41
)
Central A/C - Service or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Without reading any further into my personal experience, I would and have recommend(ed) Northwest Expert Heating to anyone needing HVAC services. Eddie, his dad and brother are great guys, knowledgeable, easy going and respectful. Company * Competitively priced * Family owned, operated - father and sons own and install * Salesperson has interesting approach and a bit unique, but he was great about being able to work within my budget and come up with best solution for us, responsive with questions and concerns * Sell different brands. Some companies are limited to one brand i.e Daikon, Mitsubishi etc. and push the one they have My house * 1920â s, 2 levels and basement (3 total levels) * originally with gas furnace in basement, ducted throughout New System * Daikin Heat pump,1 wall unit in living room,1 wall unit basement, 1 ducted attic unit for top floor to bathroom, 2 bedrooms Good- * each level can turn on off and regulate tempurature * Able to remove my furnace and make more room in my basement * We now have AC ð * Wall units are pretty decent at the â Automaticâ setting for the fan and temperature regulation Could be better (not bad) - * The temperature guage for the ducted unit is in the hallway(as most systems probably are) where you use the remote to operate, issue is the temp in the rooms could be colder/hotter than the hallway, so we end up having to keep the doors open to regulate(also the air return is there so it needs to do itâ s thing) * Obviously the wall unit in the living room may not be the best to look at, I did get the best looking one by Daikon though and dont mind it, but it does actually â blowâ the air, so we are unable to put any plants in the pathway of the air movement because it heats it up too much in winter, it makes a blowing noise like any fan would (ducted systems dont make any fan sound obviously) * Heat out of wall units are not burning hot like a furnace * basement bedroom doesnt get that much heat from the wall unit, but I when deciding on system and accepted this sacrifice, better than nothing Installation process * Good: * The guys were great, dad and son came for installation * quiet, efficient, cleaned up * Few issues all communicated and taken care of timely * Tricky tight space outside to install the heat pump and they worked with me through it and it passed. * Issues: * Inspection - only problem with the attic unit not being lifted off the â floorâ giving enough space for servicing, they fixed * Intallation - One issue that was not so understanding nor happy with was that when they had ran the connections from the wall unit in the living room to the Heat Pump and drilled a HUGE 4" hole in my floor joist, more than half the width. But, it appeared this large of a hole was not needed to run through the joists as the same connections were run through the exterior of the house to the heat pump with a much smaller hole. Follow Up Service * There has been a couple small â emergenciesâ * I had some electrical done, which clogged the return filter of plaster dust and made the system start leaking water on my ceiling. I guess this might not have been a problem if there was not a clog, but it did raise a flag to the unit being slightly tilted and uneven and making the overflow redirect away from proper overflow draining tubes. * Not their fault at all, I started noticing leaking on my exterior wall and thought it was the condensation from my wall unit in living room. They were able to come out right away and fix. The problem turned out that my basement contractor had cut and removed the condensation tube that led to outside so it was just dripping within my walls. Overall, these guys are great, and with expensive investments like your HVAC system, itâ s nice to know that their team stands behind their work and products and are there..."
COLEMAN 14 SEER Air Conditioner
Outdoor Unit
TRANE XV 80
In the Process of Installing Ac
9k indoor unit

+22

Response time11 hrs
143 neighbors recently requested a quote
Recommended by50%of homeowners
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FAQs for central a/c service or repair projects in Dupont, 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 Dupont, 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.