Quality Without Compromise
At Sentry Heating & Cooling, we are a full-service residential HVAC company proudly serving the Denver Metro area. Our team is dedicated to setting the industry standard for quality in heating and air conditioning service. We service all brands and are boiler experts! Our commitment is to creating long-term relationships with our clients by providing quality without compromise.
Our Services
We provide full service for all your HVAC needs, from purchasing and selling to installations and repair work. We also carry ENERGY STAR rated heating and cooling systems that can help you save up to 30% on energy costs. Our team of experts can handle any task, big or small, with the latest state-of-the-art HVAC equipment. We offer a wide selection of HVAC (Heating, Ventilation and Air Conditioning) products, including:
- Furnace Installation, Service, Repair, Cleaning, and Certification
- Boiler Installation, Service, Repair, Cleaning, and Certification
- Heat Pumps / Radiant Heat Installation
- Hot Water Heaters Installation and Repair
- Digital Thermostats Installation
- AC Units (Central, Evaporative Coolers) Installation, Service, Repair, and Cleaning
Our Promise
When you choose Sentry Heating & Cooling, you can always rest assured that:
- All of our employees have been hand-picked for experience, competence, and courtesy.
- We purchase all of our products and materials directly from manufacturers and pass the savings on to you.
- We will never add any hidden charges - the initial quote will be the all-inclusive end price.
Our Team
Our team is comprised of highly experienced and knowledgeable technicians who are dedicated to providing prompt, affordable, and honest service. We are committed to creating long-term relationships with our clients and promise to never leave a job that has not been executed to your complete satisfaction.
Overall Experience
The reviewers have had an overwhelmingly positive experience with the service provider. They have praised the quick and affordable service, the expertise, and the use of quality materials.
Key Strengths
The reviewers have highlighted the following strengths:
- Quick Service: The service provider is able to assess and repair problems quickly, ensuring minimal downtime and inconvenience.
- Affordability: The service is affordable, making it accessible to a wider range of customers.
- Expertise: The service provider has years of experience and knowledge, ensuring that the job is done correctly and thoroughly.
- Quality Materials: The service provider uses quality materials, ensuring that the work is done to a high standard.
Trust and Recommendation
The reviewers have expressed their trust and loyalty to the service provider, with one reviewer stating that they will use the service again in the future. The reviewers have also praised the fact that the service provider is a small family-owned business that has been in operation for over 20 years.

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