HomeAdvisor screened and approved seal

HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

Learn about our screening process
Learn about our screening process

29 Years In Business

Company Details

  • Verified Licenses


PO Box 156
Monmouth, OR 97361


  • Mon: 7:00 AM - 5:00 PM
  • Tue: 7:00 AM - 5:00 PM
  • Wed: 7:00 AM - 5:00 PM
  • Thu: 7:00 AM - 5:00 PM
  • Fri: 7:00 AM - 5:00 PM
  • Sat: 7:00 AM - 5:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • HVAC
  • Certified in air quality. Specializing in indoor air treatments. Also certified in with performance tested confront specialists .(PTCS) This customers to get power company rebates as tax credits.
  • Service department has over 30years of experience. We can service all brands .
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


83 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 83 results
5.0 Patrick L. Oregon City, OR

Mark & Crew went the extra mile to make sure we were pleased- even put us top of the list cuz we had no heat- recommend!!

4.0 Nathaniel M. Hillsboro, OR

They are really responsive! That is what won my bid. I had another company offer more for less, but they took forever to put in their bid and didn't ever get around to answering my questions. ACS was on top of it, gave me a free upgrade and, so far, has stood behind their work. Would recommend.

5.0 Ron M. Beaverton, OR

Great company with very professional and knowledgeable workers. Very happy with their work and would highly recommend.

5.0 Laura C. Keizer, OR

From the moment we contacted Air Control Systems, they were prompt, courteous, and extremely professional. Owner Mark came over right away and gave us an estimate, and then we were able to schedule the work within the following week. His team that did the actual work were very fantastic at keeping us informed throughout the project, and they were great to work with. Overall we would strongly recommend this company.

5.0 David L. Salem, OR

They were very professional and did an awesome job, the owner Mark was so good at explaining how this new furnace would handle all my needs and heat my house more efficiently and he was absolutely correct. His employees also were very professional and did a wonderful job on the removal of the old furnace and install of the new furnace and cleaned up everything thing I was impressed and will refer them to all my friends in the future .

5.0 Tracy W. Independence, OR

Very friendly, took time to show me before and after pictures of the vents. I will definitely use them again.

5.0 Jason B. Hillsboro, OR

All-in-one was honest and thorough

5.0 Jules M. Salem, OR

I had waited a long time to get my vents cleaned and the guys who came were so nice, professional and thorough. I breathe easier knowing my vents are clean and my dryer vent is no longer a fire hazard! Thank you!!

5.0 Steven G. Lake Oswego, OR

Great work

5.0 Geneva H. Portland, OR

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


Air Control Systems, Inc.

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

To find more licensing information for your state, visit our Licensing Requirements page. Note that some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.