5on Google,May 22, 2023

Bradley

They had a technician at my house within 30 minutes of calling. Sergio was polite, knowledgable, and professional. Had my problem diagnosed and fixed within another 30 minutes. All said and done, within an hour of me calling my ac was back up and running. Turns out I had a bad capacitor. Sergio taught me how to diagnose it, and showed me how to replace it. Whole experience cost me about $273 after some coupons were applied. No doubt a decent markup on the capcitor. But I think in this case the expertise and excellent service made it well worth it. 5 stars

4on Google,May 14, 2023

Bonni

Service was excellent. They showed up early and ready to start diagnosis of our problem. Didn't have the part but called to order what they needed. Returned early the next morning to fix our AC.

5on Google,May 11, 2023

Josh

Justin and his crew are top notch, professional, knowledgeable, attention to detail very high quality work. I will recommend them to anyone and continue to use them.

5on BBB,May 11, 2023

Josh

Justin and his crew are top notch, very knowledgeable and high quality work we had them install a new furnace and ac unit couldn’t be happier. 10/10 I would recommend them and will use them in the future.

5on BBB,May 09, 2023

Megan

Justin has been fantastic to work with! I would highly recommend DSM Heating & Cooling to anyone needing work done to their home!

5on Google,May 08, 2023

Tony

Had issues with thermostat and getting it to show my ac. They were able to fix it right away. SUPER nice guy!

5on Google,May 08, 2023

Anna

These guys are awesome! Customer service is top notch and very responsive. We had our heat and air go out and they were on top of it for us. Pricing is great too! Highly recommend

5on Google,May 03, 2023

Andrew

They arrived on time and did great work. Sergio did a great job… friendly and knowledgeable. Great attention to detail. You will want to use this company and refer them to others.

5on BBB,May 02, 2023

Shannon

Great service. Sergio was very professional. He checked everything and made sure he went over the checklist with me. Thank you!

4on BBB,Apr 21, 2023

Joseph

Sergio ended up fantastic job checked up on my air conditioning on the maintenance plan I have with him and checked my father-in-law's next door and put on a couple new components to make him last a while wonderful wonderful guy does a good work

5on Google,Apr 20, 2023

Kelly

I had DSM Heating & Cooling replace my furnace and A/C. From beginning consultation (Justin) to installation (David & Mike), I had complete satisfaction with all interaction and installation. Each of the contacts were friendly, courteous, and professional. I recommend this business to all.

5on Google,Apr 20, 2023

Barbara

Replaced my water heater , and I'm one happy customer !! I would recommend to do the job anytime!

5on Google,Apr 03, 2023

Prajita

Excellent service and professional staffs.

5on BBB,Apr 03, 2023

Nancy

Justin was very prompt and professional and the service was very reasonable. Highly recommend his company to friends and family.

5on Google,Mar 23, 2023

Justin

Craig was amazing. He arrived at our house within an hour of my call and fixed the issue within twenty minutes of being on-site. He never tried to up-sell and did not portray the situation as being more dire than it actually was. I strongly recommend Craig and his business.