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50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Northglenn, CO
Northglenn Heating & AC has been dedicated to enhancing home comfort in Northglenn, Colorado since 1960. As an employee-owned business, we combine decades of expertise with a commitment to delivering reliable HVAC solutions. Our team specializes in repair, maintenance, and installation of heating and cooling systems, utilizing high-efficiency Lennox products to ensure optimal performance. We prioritize customer satisfaction through 24/7 emergency support, transparent communication, and personalized service tailored to individual needs.

With over 60 years of local experience, we maintain rigorous technical training to stay ahead of industry advancements while offering financing options to make upgrades accessible. Our comprehensive approach covers all makes and models, ensuring homeowners receive durable, energy-saving solutions backed by exceptional after-sales support.
Services
Furnace Repair Air Conditioning Installation Heat Pump Services Indoor Air Quality Solutions Smart Thermostat Installation
Details
  • Year established: 1960
Highlights and features
  • 24/7 emergency HVAC service since 1960
  • Certified technicians with ongoing technical training
  • Exclusive use of Lennox high-efficiency equipment
  • Flexible financing options for system upgrades
  • Comprehensive service coverage across 15+ Colorado communities
Associations and certifications
  • Lennox Premier Dealer
Services
Furnace Repair
Our certified technicians provide prompt furnace repair for all makes and models. With same-day emergency service, we diagnose and fix heating issues efficiently. We maintain strict quality standards using factory-certified parts to restore optimal performance and safety to your heating system.
Air Conditioning Installation
We specialize in installing high-efficiency Lennox air conditioning systems tailored to your home's cooling needs. Our NATE-certified technicians ensure proper sizing and installation for maximum energy efficiency. We offer financing options and rebates to make system upgrades more affordable for homeowners.
Indoor Air Quality
Our comprehensive IAQ solutions include HEPA filtration systems, UV germicidal lights, and humidity control. We help reduce allergens and pollutants in tightly sealed modern homes. Our technicians recommend customized solutions to improve respiratory health and overall indoor comfort.
Heat Pump Services
We provide full-service support for heat pump systems including installation, maintenance, and emergency repairs. Our technicians optimize system performance for both heating and cooling cycles. We offer energy-efficient models with smart thermostat integration for year-round comfort.
Smart Thermostat Installation
Our team installs and programs smart thermostats compatible with all major HVAC systems. These energy-saving devices allow remote temperature control via smartphone apps. We help homeowners maximize efficiency while maintaining personalized comfort settings for different times of day.
Questions
What HVAC services do you offer?
We provide furnace repair, air conditioning installation, heat pump services, indoor air quality solutions, and smart thermostat installation across Northglenn and surrounding areas.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC support for urgent heating and cooling issues at any time of day or night.
Are financing options available?
Yes, we offer financing plans including 0% interest for 12 months and current rebates up to $1,800 for qualifying system installations.
What areas do you service?
We serve Northglenn and 15+ surrounding Colorado communities including Aurora, Boulder, Denver, Westminster, and Littleton.
What HVAC brands do you work with?
While we specialize in Lennox systems, our technicians service all major HVAC brands for repair and maintenance needs.
Reviews (5)
Patty Co
Jun 15, 2022 Report
Northglenn Heating and AC removed my furnace from a crawl space and installed a new furnace in a newly created mechanical closet on the main floor. New AC and some new duct work was installed at the same time. It was a complicated process, and every person from Northglenn was professional, knowledgeable, accommodating and very hard working. I highly recommend this company.
Cassie Chaparro
May 22, 2022 Report
SO glad we found this company! The first place we called told us we should consider replacing our entire HVAC system due to a refrigerant leak. Ron (w/ Northglenn Heating and AC) found our leak, fixed it, and recharged the refrigerant all in a couple of hours and the cost was even less than the estimate! We won't hesitate to use them again.
John Fleming
Mar 04, 2022 Report
I called another company Fix It Now. The technician Diagnosed that I needed a new blower Motor For 1710.00. The technician said I also needed a new furnace my furnace is 25 years old. I decided to get a another opinion because my furnace worked some times. I called Northglenn Heating and air conditioning out. The Technician Ron came out and actually used meters and and tools and diagnosed the problem. Ron made adjustments to the gas valve and blower motor. Ron did a great job Including the lady at the office who answered the phone.

My furnace is working now and I only spent 80.00 dollars for the service call. The company ix It Now charged me 40.00 dollars and the only tool he used to diagnose my problem was a nut driver. Ron actually used meters and tools to find the problem. I cannot thank Ron and Northglenn heating and air Conditioning enough. I will be using this company for all my HVAC needs now.
Tashae Frazier
Feb 23, 2022 Report
The temperature outside was -2 or -4 last night and of course my furnace went out! I was in a jam and worried that I would not be able to get someone out fast enough and that it would be costly. I stumbled upon Northglenn Heating & Air who had an appointment available same day. The tech, Art, was amazing to work with. He was very kind and personable, identified the problem and had it fixed right away! It is because of Art I will be a repeat customer. Thank you!
Geoffrey House
Oct 30, 2021 Report
I am extremely happy with Northglenn Heating's responsive customer service (no computer answering or automated menus!) and the very thorough furnace maintenance checks that Ron did. He explained everything clearly and made sure he answered all of my questions. They have a competitively priced combined furnace/AC yearly maintenance program too. There are a lot of options for home HVAC maintenance in the area, but based on this experience I would highly recommend Northglenn.