4.7 
290 *The Angi rating for Heating And Air Conditioning Service companies in Jefferson, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Jefferson, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 17, 2026
Serving Jefferson, OR and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Mark and crew arrived on time. they were very professional. work was completed on time and they explained everything as they went. I will use them for all future HVAC needs."
Serving Jefferson, 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."
+6
Serving Jefferson, OR and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"WOWWW! Above & beyond service, courteous & knowledgeable technician, and fair pricing... what more could you want?! I contacted Air Control Systems via Angie's List and (literally) within minutes received a phone call. They were able to send a technician out that same day (rare in todays service industry!) at no extra charge. Nathan was very personable yet prompt. He fixed the issue, while also checking everything else out to ensure peak performance moving forward. The cost was very fair, and I will not be using ANY other company for HVAC issues in the future! Outstanding!"
+1
Serving Jefferson, OR and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Jesus did a wonderful job. Our ducts hadn't been cleaned in forever; dirt and dust would fly constantly ever time the furnace came. Fast, efficient service. Excellent price, senior and veteran discount. Highly recommend this to anyone who is needing this service."
+1
Serving Jefferson, 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."
+7
Serving Jefferson, OR and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Fantastic! Very informative. Will hire for all HVAC needs"
Serving Jefferson, OR and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Cristian made the whole process from start to finish easy. From coming out and giving me an estimate on what needed to be replaced; to leaving my home comfortable again."
+4
Serving Jefferson, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Warranties offered
"First of all Freddy was on time. That's a big deal for me. Very efficient. I was impressed with his work. And that everything was done the same day in a reasonable amount of time including running to the hardware store. I'm very happy"
Serving Jefferson, OR and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"My Heat Pump AC failed, and I called 2 other companies, and all they said was "you're on the list". Ron answered the call and came out, at the end of the day, and got my 20 year old system to at least work in AC mode. So, I asked about a replacement system, he gave me a price that was lower than some others, and arranged for financing, and came out and put in the system with 2 assistants. It is very well installed, much better insulated than the system we had and is very quiet and efficient. Airflow is much better than it was. Overall I strongly recommend Awesome as a repair service or for new install. They were very professional and reliable."
+4
Serving Jefferson, OR and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Spot Free is amazing. These guys really have integrity and take pride in doing an excellent job. On time: yes! Personable and respectful: yes! Clean and conscientious: yes! They saved us from two birds nests blocking our dryer vent among other things. Angel s attitude and kind service gets a particular shout-out, but THANK YOU to everyone!"
+35
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