Top-rated air conditioning pros.

Get matched with top air conditioning pros in Dallas, OR

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air conditioning pros in Dallas

Avatar for Air Control Systems, Inc.
Air Control Systems, Inc.
4.7(
93
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Dallas, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Air control systems work on time explained their process and proceeded to work quickly and most of all cleanly they left no mess while doing a good job they tookPictures of the process showing me before and after I would recommend them two others"
Response time3 hrs
Response rate91%
Recommended by100%of homeowners
Request Quote
Avatar for HVAC Ministries
HVAC Ministries
4.9(
15
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Dallas, OR and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They were great. They responded quickly and had a tech, Eliseo, come out the same day. They were able to complete our mini-split installation and got our air conditioning going. Very efficient, professional and thorough. I will use them again."
AC services
Heating & A/C Project
AC services
Heating & A/C Project
Duct cleaning

+15

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Request Quote
Avatar for Roth Home
Roth Home
4.6(
247
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+4 more

Serving Dallas, OR and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Small jobs welcome

"The technician was very knowledgeable and did a great job. It wasn't cheap. But he got the job done and did it well, I think. We'll see how it holds up with time."
My jobs
My jobs
My jobs
My jobs
My jobs

+6

69 neighbors recently requested a quote
Recommended by84%of homeowners
Request Quote
Avatar for AIR CONTROL SYSTEMS, INC
AIR CONTROL SYSTEMS, INC
4.7(
11
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business+12 more

Serving Dallas, OR and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"This is the second time that I used Air Control Systems for installing new AC. Mark gave me the lowest price among several bids while providing outstanding service. I highly recommend them without reservation."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Bryant Authorized Dealer

+1

12 neighbors recently requested a quote
Recommended by63%of homeowners
Request Quote
Avatar for Advantage Heating & Air Conditioning, LLC
Advantage Heating & Air Conditioning, LLC
4.9(
44
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Dallas, OR and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Central heating and air conditioning installed . Auxilary Ductless heating and air conditioning systems installed upstairs."
Old Furnace
New Furnace
New Ducting
Furnace Maintenance
Technician Inspects An AC

+7

Response time11 hrs
11 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Nelke Mechanical, LLC
Nelke Mechanical, LLC
4.9(
19
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+14 more

Serving Dallas, OR and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Very efficient, courteous, knowledgeable. Just all around great customer service and products."
Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for Evergreen Plumbing and Mechanical, LLC
Evergreen Plumbing and Mechanical, LLC
4.4(
297
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace

Serving Dallas, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"Nice people to work with. Very professional Technicians. Delivered as promised and job done quickly. Seems very expensive for the time and materials provided."
Work site
Plumbing
Me on work site
plumbing
plumbing

+18

122 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
Avatar for Santiam Heating & Sheetmetal, Inc.
Santiam Heating & Sheetmetal, Inc.
4.5(
13
)
Ductless Mini-split A/C - Install or ReplaceCentral A/C - Install

Serving Dallas, OR and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

Santiam Heating & Sheet Metal is a residential and commercial HVAC and sheet metal contractor serving Salem, Stayton, and the mid-Willamette Valley since 1994. We provide heat pump, ductless mini-split, air conditioning, and furnace service for homes, along with commercial HVAC installation, maintenance, and repair. Our field crews install architectural sheet metal for commercial and mission-critical facilities with custom ductwork and fabrication support from our in-house shop. Licensed in Oregon and Washington. OR CCB #104080. WA License #SANTIHS762DJ.

Photo Gallery
Photo Gallery
Photo Gallery
Photo Gallery
Photo Gallery

+9

3 neighbors recently requested a quote
Recommended by58%of homeowners
Request Quote
...
Showing 1-10 of 109

FAQs for air conditioning projects in Dallas, OR

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Dallas, OR homeowners’ guide to air conditioning services

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

See all articles