Colorado HVAC Services

Welcome to your trusted resource for comprehensive HVAC services across Colorado! Whether you're battling the intense summer heat or bracing for a harsh Rocky Mountain winter, reliable heating and cooling are not just a luxury, but a necessity for comfort and safety in your home or business. Our directory connects you with experienced HVAC contractors offering everything from routine HVAC maintenance to emergency AC repair and furnace repair. Finding the right HVAC contractor can be daunting.… Read more

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HVAC Pros in Colorado

Local contractors · pick your city to narrow down

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1,254 pros found · page 6 of 32

100% Service Inc.

4061 S Broadway, Englewood, CO 80113, USA

Furnace Services Emergency HVAC

5.0 (226) · via Google

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Pure Water Choices

3034 Pleasant View Dr, Castle Rock, CO 80108, USA

Water Treatment

5.0 (163) · via Google

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Stewart Electric Inc

2749 Canyon Crest Dr, Highlands Ranch, CO 80126, USA

Electrical Services

5.0 (235) · via Google

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Speed plumbing

19 S Harrison St, Denver, CO 80209, USA

Plumbing Services

5.0 (228) · via Google

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Just Heat Pumps

5180 Fox St Warehouse 4, Denver, CO 80216, USA

Heat Pumps

5.0 (25) · via Google

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Eco Air Solutions of Colorado

8765 Boxelder Dr, Colorado Springs, CO 80920, USA

Energy Efficient Solutions

5.0 (287) · via Google

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Smiley Air & Heat

10650 Irma Dr Unit 12, Northglenn, CO 80233, USA

Energy Efficient Solutions

5.0 (119) · via Google

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Black Bruin Mechanical

1260 Highpoint Trl, Elizabeth, CO 80107, USA

Commercial HVAC

5.0 (46) · via Google

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Pb And J Heating And Air

4404 Ridgecrest Dr

AC Services Heating Services Emergency HVAC

5.0 (125) · via Google

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Glacier Air Duct Cleaning

3673 Bareback Dr, Colorado Springs, CO 80922, USA

Air Duct Cleaning

5.0 (132) · via Google

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Local Plumbing, Heating & Cooling

261 Airport Blvd E, Aurora, CO 80011, USA

AC Services Heating Services Commercial HVAC

5.0 (242) · via Google

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JJ Electric (Jeremiah James Electric LLC)

2084 S Oswego Way Unit 102, Aurora, CO 80014, USA

Electrical Services

5.0 (121) · via Google

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Services Available in Colorado

AC Services Heating Services Commercial HVAC Ductwork Services Electrical Services Energy Efficient Solutions Heat Pumps Indoor Air Quality Plumbing Services Water Heaters Water Treatment Furnace Services Thermostat Services Emergency HVAC Maintenance & Tune-up Air Duct Cleaning

What Size AC & Furnace Do You Need in Colorado?

Colorado sits in a cool climate zone, which changes the heating and cooling load for your home. Enter your details for a quick sizing estimate (BTU, tonnage and a recommended SEER2 range).

Home size (sq ft) Ceiling height Sun exposure People in home

Your estimated AC tonnage and furnace size will appear here.

Actual equipment sizing requires a professional Manual J load calculation. This tool provides a rough estimate for general informational purposes only and is not professional advice, a guarantee, or a quote. Results may not reflect your specific situation. Always confirm with a licensed HVAC professional before making any purchase or decision. See our Terms of Service for details.

About HVAC in Colorado

Finding the right HVAC contractor can be daunting. That's why we've made it easier to locate top-rated professionals specializing in air conditioning repair, AC installation, heat pump services, and comprehensive heating and cooling solutions throughout the Centennial State. From Denver to Colorado Springs, Fort Collins to Grand Junction, you'll find local experts ready to ensure your indoor environment is perfectly regulated year-round.

Don't let a faulty furnace or a struggling AC unit disrupt your comfort. Explore our listings to find licensed and insured HVAC specialists who can provide prompt, efficient, and affordable solutions for all your residential and commercial HVAC needs. Get peace of mind knowing your heating and cooling systems are in capable hands.

Climate & HVAC Needs

Colorado's climate presents unique challenges and demands for HVAC systems. Summers can bring scorching temperatures, especially in the lower elevations and eastern plains, making efficient air conditioning repair and AC installation crucial. Conversely, winters are famously cold, with heavy snowfall and freezing temperatures across much of the state, necessitating robust heating repair and furnace services to keep properties warm and safe.

The high altitude and dry air also play a role, impacting humidity levels and potentially the efficiency of certain systems. Homeowners and businesses often require not just reliable heating and cooling, but also solutions for indoor air quality. Regular HVAC maintenance is key to ensuring systems can withstand these extreme seasonal shifts, providing consistent comfort and helping to lower energy bills.

HVAC Tips for Colorado

**Schedule Seasonal Maintenance:** Get your furnace checked before winter and your AC before summer. This preventative HVAC maintenance can catch small issues before they become costly breakdowns, improve energy efficiency, and extend your system's lifespan.
**Change Air Filters Regularly:** In Colorado's often dusty and pollen-filled environment, clean air filters are essential. Replace them every 1-3 months to improve air quality, maintain airflow, and reduce strain on your heating and cooling system.
**Seal Leaks and Insulate:** Proper insulation and sealing air leaks around windows, doors, and ducts can significantly reduce your energy bills by preventing conditioned air from escaping, making your HVAC system work less.
**Consider a Programmable Thermostat:** Optimize your energy usage by installing a programmable or smart thermostat. This allows you to set different temperatures when you're away or asleep, saving energy and ensuring comfort when you need it.
**Monitor for Strange Noises or Smells:** Unusual sounds (grinding, banging) or odors (burning, musty) from your furnace or AC unit are often early indicators of a problem. Don't ignore them; schedule professional HVAC service promptly.

Frequently Asked Questions

What factors influence the cost of HVAC services in Colorado?

The cost of HVAC services in Colorado can vary widely based on several factors, including the type of service (e.g., routine HVAC maintenance, emergency AC repair, furnace replacement), the complexity of the job, the parts required, and the specific HVAC contractor. Larger repairs or new AC installation and furnace replacement will naturally cost more than a simple diagnostic or filter change. Always get a detailed, free estimate upfront.

Is it better to repair my HVAC system or replace it?

The 'repair or replace' decision depends on your system's age, the severity of the issue, and the cost of the repair. If your system is older than 10-15 years and facing expensive repairs, especially if it's frequently breaking down, replacing it with a new, energy-efficient model (like a new heat pump or high-SEER AC unit) might be more cost-effective in the long run. A professional HVAC contractor can help you weigh the options and provide a comprehensive AC installation cost or furnace replacement cost quote.

Do HVAC companies in Colorado offer emergency or same-day service?

Many reputable HVAC contractors in Colorado understand that heating and cooling emergencies can happen at any time, especially during extreme weather. Most offer emergency HVAC services, including 24/7, after-hours, and weekend service for critical issues like a furnace not working in winter or an AC not cooling during a heatwave. It's best to check with individual providers for their specific response times and service call fee policies.

How can I choose a reliable, licensed HVAC contractor in Colorado?

When selecting an HVAC contractor, always prioritize those who are licensed and insured in Colorado. Look for companies with strong local reviews, NATE-certified technicians, and a proven track record. Ask for free estimates, check for transparent pricing, and inquire about warranties on parts and labor. Don't hesitate to ask for references or examples of similar projects they've completed to ensure you're hiring a trusted professional.

How often should I have my HVAC system serviced in Colorado?

For optimal performance and longevity, your HVAC system should be serviced at least once a year by a professional HVAC technician. Ideally, schedule a tune-up for your heating system in the fall before winter and your air conditioning system in the spring before summer. This preventative HVAC maintenance helps ensure energy efficiency, prevents unexpected breakdowns, and maintains good indoor air quality.

What are common signs that indicate my HVAC system needs repair?

Watch out for several key indicators: your AC blowing warm air or not turning on, your furnace blowing cold air or making strange noises, unusual smells (like burning or moldy odors), a sudden spike in energy bills, uneven heating or cooling throughout your home, or your thermostat not working correctly. If you notice any of these, it's time to schedule professional heating or AC repair service.