SAC Mechanical Heating & Air Conditioning

SAC Mechanical is a family-run business with humans that answer the phone!! They're reasonably priced and their employees do quality work (thanks, Stan, for replacing my humidifier!). I will definitely call them again for any of my HVAC needs.

It's 6:30pm and Chris and Stan just left. Chris had arrived before noon for a routine maintenance of our furnace. After doing a very complete maintenance, he ran into problems with our Nest thermostat not communicating with our furnace. Long story short: he ran into major problems with the communication and wiring of the thermostat. The fix wasn't easy! Stan came to help trouble-shoot. I can't overstate the dedication to resolve the problem. SAC mechanical should be praised to have such dedicated personnel. SAC mechanical should be your choice for any A/C and heating issues. Thank you SAC Mechanical!

I own a small business in Longmont with over 300 5 star reviews. Got my hvac system installed by these guys 2 years ago. Everything was great until it came time to warranty their work. I Have a condensation backup now and they denied to warranty it, effectively voiding a multi-year warranty cause I “missed” a service appointment. The lady on the phone is a gem. Rude and likes to yell and cut you off. The owner doesn’t seem to care much either, dismissing me as their client due to a disagreement in warranty terms. I have the entire call recorded. I’m so frustrated and upset. Would recommend you look elsewhere for your HVAC needs. They don’t stand behind their work regardless of what they claim when they sell you the unit. Edit: in response to their reply I have a 2 year warranty on my AC

We experienced issues with our air conditioning this summer and decided to call SAC Mechanical. I'm so glad we did! Their customer service is exceptional. The technicians were prompt, honest, and transparent. One of them accidentally broke the spray head on our hose, but they immediately informed us and replaced it with a better one without us even asking. Additionally, the office manager kept us updated throughout the entire process. This company is top-notch, and we’ll definitely be lifelong customers. Thank you to everyone at SAC Mechanical!

I have been absolutely thrilled with my experiences at SAC Mechanical Heating & Air Conditioning! In the past 24 hours they have been to my home twice, once for service and once for diagnostics for a new HVAC system. From the moment I called for service, their customer support was friendly and attentive, making the scheduling process a breeze. The technicians arrived right on time, were professional and incredibly knowledgeable. Both took the time to explain the issues with my system and offered practical solutions without any pressure. They offered multiple options to resolve my issues at different price points. Additionally, they explained the differences between the products/ services and answered all my questions in an easy-to-understand manner. What impressed me most was their attent