Keeping Your Home

Comfortable all year long

Providing Quality Heating & Air Conditioning Services at an Affordable Price

Welch Heating & Air Conditioning
Welch Heating & Air Conditioning

HVAC Solutions in Tri-City of Washington

Welch Heating & Air Conditioning is managed and operated by me, Robert Welch. I offer heating and air conditioning services in Richland, Kennewick, and Pasco region of Washington. I have been providing unbeatable services to residential and commercial clients for the last 30 years. My mission is to provide reliable and top-quality service to all our customers.

Residential & Commercial Clients

I have 30-years of experience in residential and small commercial services and is adept at installing, maintaining, and repairing any heating and a/c, ventilation/duct systems, heat pumps, gas fireplaces, and gas furnaces. I provide service to all brands.

Customer Satisfaction

I understand the importance of HVAC systems in your life, and I do everything possible to make them safe, efficient, and affordable. Most of my business comes through referrals, so customer satisfaction is my top priority.

Services We Offer

Welch Heating & Air Conditioning


• Heating and A/C service
• Heating & A/C installations

Welch Heating & Air Conditioning


• Heating and A/C service
• Heating & A/C installations

Welch Heating & Air Conditioning


• Ventilation/Duct maintenance & repair
• Heat pumps
• Gas fireplaces
• Gas furnaces

Welch Heating & Air Conditioning


I've found the company with which I want to do business from here on out. We bought a manufactured home with a still functional but aging heat pump. In order to keep it functioning for as long as possible, we contacted Welch to give it a tuneup. Rob Welch showed up on time, was very informative and professional and quite a pleasant person to boot. He went the extra mile by solving a problem with a couple of floor vents and didn't charge us to do it. The maintenance program he offered was quite reasonable and now we will be seeing him twice a year. In short, this experience was everything one could ask for. I highly recommend Welch for your HVAC needs.

Just when it's getting hot, our old heat pump decided to die. We had Welch out to take a look at it but the evidence was clear that we needed a new system. Rob Welch got right on it, got us a quote, we did our due diligence and found that Rob's quote was fair and reasonable. Last Friday afternoon we gave him the go ahead, he set us up with Tri-City Credit Union (Trevor there was awesome) and moved the schedule around so they could get us taken care ASAP. Here it is Tuesday and we are sitting blissfully in our nice cool home. His installers did a fantastic job. For a major project, they were quick, professional, reasonably priced and just plain awesome. We are Welch customers for life.

Jim S.
Kennewick, WA

Thank You for coming so quickly! Struggled with smoke coming into our house when we'd run the ac. Called another company (I'd totally recommend as well) who did troubleshooting over the phone with me. I'm not an ac tech and my husband (working from home) was in a meeting so he wasn't able to check those places yet. Anyway... talked to Rob Welch, who was in between appointments and come right over. He quickly assessed the situation and fixed our problem! His prices are very reasonable and he's extremely knowledgeable and courteous. He answered all of our questions and explain the system to us in a way we could understand. In less than a half hour I went from living in fear (due to asthma) to feeling safe in my house again. This may sound a bit dramatic, but if you have ever struggled to breathe, it's accurate. We Highly recommend him.

Deanna M.
South Richland, Richland, WA

Our AC went out just at the beginning of the hot season, and Welsh was on the spot to fix it! From the very friendly person who took my call (I wish I could remember her name - she is wonderful and deserves to be recognized!), to Rob who came out to check out our system, we are so happy with their service!

Ian and Julie R.
Kennewick, WA

After calling around and getting quotes from other companies, Welch Heating & Air was the most affordable. Rob answered all my questions beforehand, ensuring this was the service I needed and was able to come by the next day. Rob & his technician explained my system to me and how to use it efficiently. They talked it over and found the issue quickly and were able to fix it right away. I would recommend them for all your heating & air needs. They have amazing service, were very professional and friendly.

Morgan N.
Richland, WA