Business Details
45 Years
experience
Emergency
services
Your Trusted HVAC Partner in Denver, CO
Established in 1981, DALCO Heating & Air Conditioning has been a trusted provider of HVAC solutions in the Denver metro area for over four decades. As a locally owned and operated business, we specialize in residential and commercial heating, cooling, and air quality services, led by President Marc Brewer, a certified HVAC expert with multiple industry licenses. Our team of NATE-certified technicians delivers expert repair, installation, and maintenance services, prioritizing customer satisfaction through transparent communication, fair pricing, and 24/7 emergency support.Recognized as a Trane Comfort Specialist with a 98% customer satisfaction rate, we serve Denver and surrounding communities like Highlands Ranch, Centennial, and Lakewood, offering solutions for all major HVAC brands. Our commitment to quality is reflected in our A+ BBB rating, 4.7-star online reviews, and a 100% satisfaction guarantee that underscores our dedication to resolving every client's comfort needs efficiently and reliably.
Services
Heating Repair
A/C Installation
Heat Pumps
Ductless Mini Splits
Water Heaters
Air Quality
Furnace Maintenance
Emergency Repair
Details
- Year established: 1981
Highlights and features
- We offer 40+ years of HVAC expertise serving Denver since 1981
- Our NATE-certified technicians complete 98% of jobs correctly on first visit
- 24/7 emergency repair service available for urgent heating/cooling needs
- 100% satisfaction guarantee with transparent pricing and no hidden fees
- Locally owned with deep community knowledge of Denver's climate challenges
Associations and certifications
- NATE
- Better Business Bureau
- Trane Comfort Specialist Program
What people say
Exceptional service
Timely repairs
Satisfaction guaranteed
Knowledgeable technicians
Fair pricing
Services
Heating Repair
Our NATE-certified technicians provide rapid diagnosis and repair of heating systems across Denver. We service all major brands including Trane, Lennox, and Carrier, using factory-approved parts to restore warmth efficiently. Emergency repairs available 24/7 with transparent pricing.
A/C Installation
We install high-efficiency air conditioning systems tailored to Colorado's climate. Our Trane Comfort Specialists offer SEER-rated units with proper sizing calculations to maximize energy savings. Includes full system testing and 10-year warranties on qualified installations.
Ductless Mini Splits
Custom ductless HVAC solutions for homes without existing ductwork. Our technicians install multi-zone systems allowing individual room temperature control. Ideal for additions, garages, or energy-efficient retrofits with minimal structural impact.
Air Quality
Comprehensive air purification services including HEPA filters, UV light systems, and whole-home humidifiers. Addresses Colorado's dry climate challenges while reducing allergens and static electricity. Improves respiratory health and HVAC efficiency.
Emergency Repair
Around-the-clock HVAC emergency response for critical system failures. Our technicians carry common replacement parts and provide same-day service for heating loss in winter or cooling failure during summer heatwaves across the Denver metro area.
People
Marc Brewer
President
HVAC industry veteran with multiple certifications including Indoor Air Quality Specialist. Owner of DALCO since 1981, prioritizing ethical business practices and technical excellence. Directly oversees technician training and customer satisfaction initiatives.
Questions
What HVAC services do you offer in Denver?
We provide complete heating, cooling, and air quality solutions including repair, installation, and maintenance for furnaces, air conditioners, heat pumps, ductless systems, and water heaters.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repair service across the Denver metro area with technicians available for urgent heating or cooling system failures.
Are your technicians certified?
All our technicians are NATE-certified with ongoing training. We're also a Trane Comfort Specialist with a 98% customer satisfaction rate from verified installations.
What areas do you service?
We serve Denver and surrounding communities including Highlands Ranch, Centennial, Lone Tree, Parker, Littleton, Lakewood, and the entire Colorado Front Range.
Do you have HVAC financing options?
We offer flexible payment options and can discuss financing for major system replacements. Contact our office for current promotions like $600 off complete system replacements.
What makes DALCO different from other HVAC companies?
We combine 40+ years of local experience with technical expertise, maintaining an A+ BBB rating and 4.7-star reviews through transparent pricing, 24/7 emergency service, and a 100% satisfaction guarantee.
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