Dunham &Son Heating &Air Conditioning
Company Overview
Trust Dunham & Sons for all your air conditioning, heating, and plumbing services. With over 25 years of experience, we are committed to the Hemet, California region. When you seek a reliable and budget-friendly service for your heating, air conditioning, or plumbing repairs, we are your best choice.
We are a family-owned business, dedicated to providing quality service. After high school, I began my journey in the plumbing and HVAC industry. My dad constructed spec houses, which kept my brother and me busy. I worked for an electrical contractor one summer with my brother-in-law before moving into air conditioning, heating, and refrigeration. I received my contractor's license and launched my business in 1994. I have been operating ever since. The Lord has favored our company.
Business Services
- Faucet installation
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- HVAC installation or replacement
- HVAC system repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sink installation
- Water heater installation
- Water heater repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | 8:00 AM - 5:00 PM |
Sun: | Closed |
Recommended Customer Reviews

I called to get a quote in regards to my bathroom sink drain pipe because the treads were somewhat stripped in the cast-iron pipe going into the wall Guy, the owner pretty much walked me through the whole repair process and was really trying to help me so I wouldn't have to spend the money to repair it. If I ever need a plumber to come out for whatever reason I would definitely call this company back and and use them. There's not many places out there that you would call and they not have a handout for a buck if you know what I mean. Five stars 20 thumbs up these guys are awesome! thank you so much Guy for your help!

Always courteous. Quick service. Great prices. Very trustworthy. I've used this company for years, and I'm always pleased with the work. Now my sons use them too!

We were in the middle of preparing a thanksgiving meal and realized that the air conditioning wasn't cooling the house down. Being that it was a holiday we knew it would be difficult to get someone out. Left messages with a few places. Early Friday morning the first company to call was Dunham and Son. We agreed to a timeframe and waited, when the tech arrived he set up and had the problem diagnosed quickly, a bad capacitor. Taking about 20 minutes from start to finish he had us back up and working. I like that they are a local company also.

The best ac repair and plumber in hemet. Super fast, courteous and fair on the pricing. I've used him twice and each time was extremely happy. Thanks Guy, appreciate it.

A/C stops working in the middle of a heatwave. Guy is out here in 15 minutes and gets it fixed. Reasonable. Highly recommend.

Left a voice message late at night, I got a call from Guy around 7:30am next morning. Said he had a job in front of me and would show up around 10am. Called me around 10 to say he is on his way. Went up in the attic and found a short in the circuit board in short order, he was able to get the system going again and left me a quote for a permanent fix. Great service, right to the point! Clean, well spoken, and polite. Will use in the future as well as recommend his service to others!

I called Dunham & Son in the afternoon as my a/c wasn't cooling. Mr. Dunham answered the phone and was at my residence within an hour! Explaining to him what was going on with the a/c unit he quickly assessed the problem, and had it fixed a short time later. He literally saved my life! Thank you, Mr. Dunham!

I had called a different company today because my ac unit was not working properly; however they did not bother to call me back. I then checked reviews for Dunham & Son and saw the positive messages people said about the company. So I called them and had my ac serviced the same day. I am very pleased with their work and their professionalism. Their fees were very reasonable and I appreciated their hard work. I totally recommend this company. I will keep them in my contacts for future service. Thank you Dunham & Son.

My parent's heater/furnace stopped working on New Year's Day during the coldest weather we've had all year. The following Saturday a repairman was sent from one of those large companies that has a call center. The repairman said it would cost $900 and he would be back the following Monday with the part. No one called on Monday with an appointment time. My Mom called twice to get a time that they would return. Finally the repairman called back and said he would try to get there later in the day. My Dad cancelled the appointment at that point.
That same day, I found Dunham & Son on yelp. I saw that they had experience with mobile home Coleman furnaces. My Mom called them and they came out within 30 minutes. They had the needed parts and were done within an hour. The total cost was about $500. ($400 less than the other company). My parents were very impressed with Dunham & Son and wouldn't hesitate to call them again. I'm glad they had posted that they had experience with mobile home heating and cooling systems on Yelp. So glad my parents have heat again!

I came back from being out of town for a few days to discover my thermostat display blank and no a/c. I called Dunham & Son the next morning. They were at my house and done by noon! I am very pleased that they were able to come so quickly and the price was extremely fair. Highly recommend.