What are the opening hours?

Monday 7am - 5pm Tuesday 7am - 5pm Wednesday 7am - 5pm Thursday 7am - 5pm Friday 7am - 5pm

Major Heating and Air Conditioning

Home
United States
Denver, CO
Major Heating and Air Conditioning

Major Heating & Air Conditioning is your go-to solution for all your HVAC needs. Trust us to keep your home cozy and efficient!

We provide top-notch service, expert installations, and reliable maintenance to ensure your comfort all year round. With offices located in Denver, CO and Steamboat Springs, CO, Major Heating and Air Conditioning has been providing quality heating and air conditioning services to Colorado’s residents since 1970. As Denver HVAC specialists and geothermal system experts, we believe in doing things r

ight! At Major, we strive to improve your quality of life and provide you with exceptional service. We care dearly about the communities we serve and the people and families that reside in them. We believe in building relationships with our customers, upholding the highest level of integrity and providing a level of communication that you deserve. As a team we are innovators, we are leaders, and we continuously learn and adapt so that we can provide you exceptional solutions that not only make a difference, but improve your quality of life. Major is a proud member of the Better Business Bureau, with an A+ rating since 1983.

05/28/2026

🔥 STAY COOL & SAVE MONEY THIS SUMMER 🔥

A few simple HVAC maintenance steps can help:
✅ Lower energy bills
✅ Improve comfort
✅ Prevent breakdowns
✅ Extend the life of your system

Here are a few easy things every homeowner should be doing:
✔ Change your air filter every 1–3 months
✔ Keep your outdoor AC unit clean and clear
✔ Make sure vents aren’t blocked
✔ Check thermostat batteries regularly
✔ Watch for unusual noises or weak airflow

Small maintenance today can prevent expensive repairs tomorrow.

At Major Heating & Air Conditioning, we believe in helping homeowners stay informed and comfortable year-round.

Experience Comfort THE MAJOR WAY since 1970
Family Operated

📞 Call or Text: 303-424-1622
🌐 www.GoMajorNow.com

05/14/2026

Did you know a dirty furnace filter can increase your energy bill and shorten the life of your HVAC system?

A clogged filter restricts airflow, making your furnace and AC work harder than they should.

✅ Change filters every 1–3 months✅ Check more often if you have pets✅ Cleaner filters improve indoor air quality

Need help finding the right filter size? Send us a photo and we’ll help.

— Major Heating and Air Conditioning
Text 7206506727

05/07/2026

🚨 Introducing the NEW Major Comfort Club 🚨

Your comfort shouldn’t be a surprise. With our new maintenance plans, you can protect your heating & cooling system year-round while saving money and avoiding costly breakdowns.

At Major Heating & Cooling, we believe in doing things The MAJOR Way — honest service, trusted professionals, and peace of mind for your family.

✅ Priority Scheduling
✅ Annual Tune-Ups & Safety Checks
✅ 10% Off Repairs
✅ Cleaner, More Efficient Systems
✅ Up to $600 Member Credit Toward a New System

Whether you need simple yearly protection or complete year-round coverage, we have a plan built for your home and budget.

📍 Locally Family Owned & Operated Since 1970
📞 303-424-1622
🌐 majorheating.com

Experience Comfort The MAJOR Way. 💙❤️💛

04/15/2026

🔥 THIS IS THE MAJOR WAY 🔥
This note says everything.
No scripts. No gimmicks.
Just doing the job the right way when it matters most.

🟢 We show up when it matters
🟡 We do it right — no shortcuts
🔵 We treat your home like family

🏡 Locally Family Owned & Operated

This is what it looks like when you actually care.

📞 Call us when you need it done right
💥 COMFORT THE MAJOR WAY

04/01/2026

🌼 APRIL 1ST IS HERE! 🌼

Spring is the perfect time to get your home ready for warmer weather ☀️

Don’t wait until your A/C breaks down on the first hot day…

👉 Get ahead of it NOW and stay comfortable the MAJOR Way

💥 Big Savings All Month on Heating & Air Conditioning
💥 Keep your system running strong
💥 Avoid costly breakdowns

📞 Call today or schedule online
👉 GoMajorNow.com

03/24/2026

Spring Maintenance Done The MAJOR Way ✅

This rooftop system was heavily plugged with dirt and debris, which can cause poor cooling, high energy bills, and early equipment failure. After a full coil cleaning and inspection, the system is ready for the cooling season.

Regular maintenance keeps your system running efficiently and helps prevent breakdowns when you need it most.

✔ Coil cleaning
✔ Full system inspection
✔ Performance testing
✔ Done The MAJOR Way

Call today to schedule your Spring A/C Maintenance
📞 303-424-1622
Trusted Heating & Cooling Since 1970

03/16/2026

🌷 SPRING A/C TUNE-UP SPECIAL 🌷

Get your A/C Tune-Up
Get your Furnace Tune-Up FREE

This system was completely cleaned and serviced to get ready for summer.

✅ Coil cleaning
✅ Full system inspection
✅ Electrical & refrigerant check
✅ Improve efficiency
✅ Prevent breakdowns

Don’t wait until the first hot day.

📞 Call 303-424-1622
🌐 GoMajorNow.com

Experience Comfort The MAJOR Way
Trusted Heating & Cooling Since 1970

03/09/2026

🔥 Mechanical Room Work We’re Proud Of

Radiant floor heating system paired with a geothermal system.

Clean piping. Clean layout. Built the right way.

Nice work by the Major Heating & Air Conditioning team.

📞 303-424-1622

03/04/2026

FOLLOW US — We’re now on Nextdoor!

Major Heating & Air Conditioning is excited to connect with more neighbors in our local communities. On our Nextdoor page we’ll be sharing:

✔ Local HVAC tips
✔ Energy rebate updates (like Xcel heat pump rebates)
✔ Recent installs in the area
✔ Seasonal maintenance reminders

If you live nearby, we’d love for you to follow us on Nextdoor and stay connected with your local HVAC team.

Follow us here:
https://nextdoor.com/page/major-heating-air-conditioning-1?utm_campaign=1772633185237&share_action_id=a4381c06-7d4d-4b32-bd7f-f73dc30f2278

📍 Proudly serving:
Wheat Ridge
Denver
Golden
Arvada
Littleton
Broomfield
Lakewood

03/03/2026

Another successful heat pump installation in Littleton.

This homeowner upgraded to an energy-efficient system and secured significant Xcel Energy rebates in the process.

Modern comfort.
Lower operating costs.
Long-term value.

At Major Heating & Air Conditioning, we make the rebate process simple and stress-free.

If your furnace or AC is aging, now is the time to explore your options.

📞 303-424-1622
Serving Littleton & the Denver Metro since 1970.

Address

6285 W 48th Avenue
Denver, CO
80033

Opening Hours

Monday	7am - 5pm
Tuesday	7am - 5pm
Wednesday	7am - 5pm
Thursday	7am - 5pm
Friday	7am - 5pm

Website

http://www.majorheating.com/

Alerts

Be the first to know and let us send you an email when Major Heating and Air Conditioning posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Featured

BE Solar CO

Want your business to be the top-listed Engineering Company in Denver?