DENVER'S NEW BEST FRIEND IN HEATING AND COOLING
Welcome to Big Dog Heating and Cooling, where we put the ‘comfort’ in ‘home comfort’ for Denverites. When it comes to tackling Colorado’s feisty winters and sizzling summers, you want a team that’s strong and reliable. We offer top-notch HVAC services, including heating, air conditioning, water heaters, and even light electrical and plumbing work. Simply put, we’re the alpha dog in Denver’s HVAC landscape
Quality Service, No Gimmicks
Get straightforward pricing and honest recommendations, no smoke and mirrors.
Fast and Efficient, No Cut Corners
Expect rapid, high-quality service that respects both your time and safety.
Personalized Comfort Solutions
Experience customized HVAC solutions tailored to your home's unique needs.
Make your home more energy efficient
Optimizing your home’s energy efficiency is more than just a trend—it’s a smart investment. With well-maintained or brand-new HVAC equipment from Big Dog Heating and Cooling, you can significantly reduce energy consumption, lower your utility bills, and contribute to a greener Denver. We offer energy-efficient options and expert advice to keep your home comfortable year-round, while keeping both your wallet and Mother Earth happy.
FEATURED SERVICE
Keep your home allergen-free with the power of light
Let us install the Fresh-Aire UV APCO-X, which combines UVC light and proprietary, activated carbon technology to safely and effectively neutralize air pollutants throughout the whole home.
Proudly serving:
Denver
Thorton
Aurora
Littleton
Arvada
Centennial
Cherry Creek
Lakewood
Golden
Englewood
Wheat Ridge
Westminster
Our Services
heating
Brace yourself, Denver—winter is coming, but we’ve got you covered. From furnace installations to heating repairs, Big Dog Heating and Cooling ensures your home stays as cozy as a mountain cabin, without the frosty surprises.
cooling
Don’t worry about that intense Colorado sun and baking Denver summers. Big Dog Heating and Cooling specializes in air conditioning installations and repairs, keeping you comfortable even in the dog days of summer.
water heaters
Life’s too short for cold showers. Big Dog Heating and Cooling installs and maintains water heaters, so you can enjoy hot water on demand, any season, any time.
electric
Skip the headache of DIY wiring. Big Dog Heating and Cooling provides light electrical services that are safe, reliable, and up to code, so you can focus on enjoying your home.
Let us help you with financing - Don't compromise on your comfort
Don’t let budget constraints keep you from ultimate comfort. Big Dog Heating and Cooling can help you get the essential repairs and upgrades you need, with payment options to suit any financial situation.
we've got customers barking
why choose us?
- Honesty and Transparency
- Speed Without Sacrifice
- Tailored Comfort Solutions
- 24/7 Emergency Support
FEATURED SERVICE
Don't suffer because you forgot filters!
Get replacement filters sent directly to your home, so you never forget again! Indoor air quality is too important for your health and quality of life to leave up to convenience and memory!
