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Sentry Heating & Cooling
About the business:
In homes across Littleton, a chilly winter night or a sweltering summer day can disrupt comfort. At Sentry Heating & Cooling, we're your dedicated HVAC specialists, ready to alleviate those disruptions. We excel in heating contractor services and air conditioning contractor work, ensuring your home remains cozy during the cold months and cool in the summer heat.
As a trusted HVAC contractor in Littleton, we bring expertise and professionalism to every job. Whether you need installation, maintenance, or repairs, our team is equipped to deliver exceptional results. With a 5.0/5 customer rating and three glowing reviews, you can trust us to keep your home's climate controlled year-round. Let Sentry Heating & Cooling be your partner in maintaining a comfortable living space.
Services:
All services 3-
Hvac Contractor
Book from $50In Littleton, we specialize in providing comprehensive HVAC services for your home. Our Hvac Contractor service ensures efficient heating and …
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Heating Contractor
Book from $50In Littleton, we're Sentry Heating & Cooling – your reliable heating contractor. We specialize in keeping your home cozy and …
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Air Conditioning Contractor
Book from $50In Littleton, we're your reliable Air Conditioning Contractor, ensuring comfort in your home during sweltering summers. We tackle all AC …
Photos and videos
Hours of operation
- Mon – Sun
- Open 24 hours
Latest reviews
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WeAreThe W's25 May 2026
A/C stopped working. Assessed problem quickly, repaired fast! I will use these guys again.
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Mo25 May 2026
Very quick and affordable. Tim has years of knowledge and experience and will get the job done correctly and thoroughly where others have not. He uses quality materials and I love supporting a family man! He is a small business that has been in business for over 20 years. I highly recommend him!
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Super Mario Universe 3725 May 2026
Tim the technician is awesome. He quickly and affordably fixed our heat in January at night on short notice. Then in July serviced and improved our AC. Reasonable rates and excellent service. No need to keep looking call them. I would not recommend them if I was not confident they are worthy of it.
