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Top-Rated Air conditioning pros in Warren - Updated Nov 2026

Avatar for Better Air Northwest
Better Air Northwest
4.9(
924
)
Air Ducts & Vents - Clean

Serving Warren, OR and surrounding areas

Approved

In business since 2009

Emergency services offered

Warranties offered

"Max & Joe came out to our house and were not only professional but also very pleasant to host in our home. They made the entire experience prompt and pain free. While bringing a good amount of great advice for our air quality it was evident they knew exactly what they were doing and delivered on their promise of great quality service. Will definitely be calling Better Air for our next service."
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What we have pulled out of ducts
Before we did the cleaning
Better Air Northwest Owners
Better Air Northwest Team

+2

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Roth Home
Roth Home
4.6(
248
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Service or Repair+1 more

Serving Warren, OR and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Small jobs welcome

HVAC, Plumbing, Electrical & Garage Door Services in the Portland Metro Area \n\nRoth Home has been serving homeowners since 1976 with expert heating, air conditioning, plumbing, electrical, and garage door services across the Portland Metro area and down to Salem. Our experienced technicians provide dependable solutions and responsive, professional care.\n\nTo make home comfort more accessible, we offer Upgrade financing options along with seasonal savings and special offers. Our team is here to help you find the right solution for your home and budget.\n\nBook online or call 503-673-6394 to schedule your service today.

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+6

27 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Columbia NW Heating & Cooling Inc
Columbia NW Heating & Cooling Inc
4.5(
86
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Warren, OR and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"I called Columbia NW Heating & Cooling on Monday morning, and spoke with Blake. By 2pm that same day, Dave was at my home with a quote for my new furnace. I spoke with Andrea who schedules installation and by Saturday I had a new furnace installed by Ivan. I'm telling you I have never been happier with a company regarding efficiency and their friendliness & professionalism. I would recommend them to anyone & everyone that needs the services they provide. They keep in touch via phone and follow up with text and emails. As a matter of fact, I will be calling them next year for duct cleaning. Thank you for providing such excellent customer service from the 1st call, to the finished installation...all within 1 week. You cannot go wrong choosing this company. Many thanks!"
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+52

Response time6 hrs
Recommended by85%of homeowners
Suburban HVAC, LLC
5.0(
3
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessWindow A/C Unit - Service or Relocate

Serving Warren, OR and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"When our air-conditioning unit stopped working during a heatwave, Jason came to our aid very quickly. The unit was over 20 years old and we knew it was on its last legs, though, it had miraculously to stay working since Jason fixed it 7 years prior (and saved our wedding!). As we expected, we needed a new unit and decided to also replace the furnace. Jason was able to schedule the replacements within a quick time frame, and he worked thoroughly and diligently to ensure that our new units were installed with the utmost care. He was very clean and conscientious, and we found him to be both honest and personable. We will continue to use Jason for all of our HVAC needs and highly recommend him to others."
Response time2 hrs
Recommended by100%of homeowners
Avatar for COLUMBIA NW HEATING OR LLC
COLUMBIA NW HEATING OR LLC
4.7(
6
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business

Serving Warren, OR and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Credit card accepted

Since opening in 1989, Columbia NW has distinguished itself through a commitment to integrity, honesty, and reliability in every interaction. This principle guides our relationships with customers, industry partners, and within our team. We prioritize ethical conduct and ensure peace of mind by conducting thorough background checks and periodic drug testing on all employees, from technicians to our service and sales teams.

31 neighbors recently requested a quote
Avatar for Andersen Heating, Inc.
Andersen Heating, Inc.
5.0(
2
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Warren, OR and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

We pride ourselves on being the source for all of your HVAC needs. We not only design mechanical systems, we install residential and light commercial new units, and can retrofit and upgrade your older unit as well. Whether you need to replace a furnace, single rooftop unit, ductwork or a total system upgrade, Andersen Heating, Inc., has the experience and capabilities to provide the right solution for you.

Before
Aloha Oregon New A/C
Response time3 days
Recommended by100%of homeowners
Avatar for J&A Heating&Cooling
J&A Heating&Cooling
New to Angi
Air Ducts & Vents - Clean

Serving Warren, OR and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

\nI am a highly skilled and hands-on HVAC technician and installer based in the Portland area. With extensive experience in mechanical assembly, electrical wiring, and system maintenance, I pride myself on delivering high-quality workmanship and reliable service. I am detail-oriented and dedicated to ensuring every job is completed to the highest standards.\n

2 neighbors recently requested a quote
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Air Conditioning FAQs, answered by experts

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

The Warren, OR homeowners’ guide to air conditioning services

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