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Find Air conditioning pros in Dupont

Avatar for Green City Heating and Air Conditioning
Green City Heating and Air Conditioning
4.7(
965
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We were so impressed with Green City from start to finish! Isaac was an excellent communicator and facilitator. He didn't try to sell me an expensive furnace, he helped me get the right furnace. The installers took their time to get the job done right. Everyone I talked to was friendly and helpful. We love our new furnace and will definitely call Green City when we're ready to install the actual air conditioning unit in the future. I'll be recommending Green City to our friends and neighbors as a great local company that gets the job done at the right price."
Additional Photos
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+2

Response time2 days
6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Ranger Heating & Cooling
Ranger Heating & Cooling
4.8(
103
)

Serving Dupont, 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
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Response time1 hour
Response rate100%
Recommended by96%of homeowners
Avatar for Air Masters Inc
Air Masters Inc
4.6(
181
)

Serving Dupont, WA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"We have been a customer of Air Masters Inc. for 11 years for our yearly maintenance on our heat pump/furnace. We moved into our new built house in 2008 with furnace problems. Air Master’s technician (his name was Walt) spent the time to sit and watch our furnace for over an hour troubleshooting the problem and then fixing it. We have always had great service with Air Masters, we highly recommend them."
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
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Allred Heating Cooling Electric
Allred Heating Cooling Electric
4.7(
151
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Allred is THE best. I had mini-split AC/heat installed almost a year ago. I love it and it's saving me significant money over using my central heating system. And no more hassle with portable air conditioners. I should have done this years ago. Even better is the 5 star customer service. Last week I had difficulty turning on the AC for the first time since last summer. I urgently called David on a Sunday. He immediately dove in to get me scheduled. Sebastian called me before making an on-site visit. Patiently walked me through a simple troubleshoot and shazaam! I turned right on. A+++ to both of them."
Additional Photos
repair
Van
Gas Fireplace install
Additional Photos

+9

Response time2 days
25 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Pacific Heating & Cooling
Pacific Heating & Cooling
4.8(
375
)

Serving Dupont, WA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Excellent prices and service. Easy to schedule and timely service. Great technicians explain everything. You don t ever need to worry about your heating and air conditioning with them."
Mini-Split
Before! 80% Furance
Mini-Split
High Efficiency Gas Furnace Replacement
Mini-Split

+86

Response time2 days
17 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for ANY SEASON COMFORT SOLUTIONS LLC
ANY SEASON COMFORT SOLUTIONS LLC
5.0(
11
)

Serving Dupont, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Colton & Kyle were both extremely professional and it was obvious that they had my best interest in mind. They provided a couple different options from Any Season, and they were helpful in selecting the right system for my situation. I would recommend hiring Any Season for any HVAC needs you may have!"
Mitsubishi
Ductless
Heat pump
Central Heating & Cooling
Response time4 hrs
4 neighbors recently requested a quote
Avatar for HVAC Service Pros
HVAC Service Pros
4.9(
36
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"I highly recommend this company. We have 3 large commercial refrigerators and one wasn't cooling. I called half a dozen places and all I got was rudeness or no one would call me back. HVAC Service Pros were so fast 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
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Hunt's Services
Hunt's Services
4.5(
1,113
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"The tech discovered that the pipe leading to the expansion tank was corrosive and that there was water in the expansion tank. I was quoted a replacement, including labor, and the expansion tank was replaced. After completion, the tech showed me the inside of the pipe and it was quite disgusting and almost completely clogged. He confirmed my water heater was in excellent condition otherwise. In addition, I happened to have another worker at my home and when I told them what I paid for the replacement, he exclaimed it was a good price."
Additional Photos
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+23

14 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Cummings, Inc.
Cummings, Inc.
4.2(
275
)

Serving Dupont, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Best price for unit and installation of the companies I looked into, but customer service left something to be desired. Took a very long time to get someone out to install the new filter set up at the air intake, with poor communication on their part. That part of the job was done poorly and had to be redone at my insistence. Also had the red warning light come on. Called about that and no follow through. Again. Really wanted to like these guys, but unimpressed with the experience."
Coleman Furnace
Heat Pump Replacement
Heat Pump Install
Change out a Coleman Furnace
Boiler system

+1

Response time9 hrs
Response rate96%
127 neighbors recently requested a quote
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Showing 1-10 of 246

FAQs for air conditioning projects in Dupont, WA

A standard blower door test takes between 30 minutes and one hour to complete. The process involves setting up specialized equipment in your doorway, running the fan to create pressure differences, and taking measurements throughout your home. Additional services like thermal imaging or detailed leak detection will extend this timeframe. The technician will also spend time explaining the results and making recommendations based on their findings.

Preparation involves turning off all combustion appliances, such as gas furnaces and water heaters, for safety. Secure all exterior doors and windows, but leave interior doors open to allow airflow throughout the house. Close fireplace dampers and cover any ashes to prevent them from being drawn into living spaces. Clear access to potential inspection areas like attics and crawlspaces, and inform everyone in the household about the test to prevent accidental door openings during the process.

Older homes often benefit most from blower door testing because they have more air leakage points than newer construction. The test can pinpoint specific areas where relatively inexpensive improvements will yield significant energy savings. 

Many homeowners of vintage properties report noticeable reductions in drafts and more consistent indoor temperatures after addressing issues identified during testing. The potential utility savings often recover the testing cost within a reasonable timeframe.

New construction must meet increasingly stringent energy codes that specify maximum allowable air leakage rates. Meeting these standards requires careful attention to air sealing details during construction. 

Success depends largely on properly installing air barriers, thoroughly sealing around penetrations, and quality control throughout the building process. While achieving code compliance is challenging, builders who implement systematic air sealing protocols succeed in meeting required standards.

It's best to schedule a follow-up test after completing all recommended air sealing and insulation work. This allows you to verify the effectiveness of your improvements as a complete package. Allow sufficient time for all sealing materials to cure properly—often a few weeks after completion. The verification test provides documentation of your home's improved performance and confirms you've addressed the issues identified in the initial assessment.

The Dupont, WA homeowners’ guide to air conditioning services

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