How can I tell which HVAC service my home actually needs?

If your system is not heating or cooling properly, a technician can inspect the equipment and determine whether you need repair, maintenance, replacement, ductwork service, thermostat support, or an indoor air quality solution. The right service depends on the age of the system, the symptoms you are noticing, and how well your home is staying comfortable.

Why does Northern Colorado weather make HVAC maintenance important?

Northern Colorado homes can deal with cold winter nights, warm summer days, dry air, and quick temperature changes. Regular HVAC maintenance helps prepare your heating and cooling systems for those shifts by checking performance, cleaning key components, and catching small issues before seasonal demand increases.

What should I expect when I schedule HVAC service in Loveland?

During an HVAC service visit, a technician will inspect your system, identify any issues, explain your options, and review pricing before approved work begins. Depending on what your home needs, the visit may involve repairs, maintenance, system recommendations, thermostat adjustments, or airflow improvements.

Can one HVAC company handle heating, cooling, ductwork, and air quality?

Yes. A full-service HVAC company can help with air conditioning, heating, ductwork, thermostats, and indoor air quality. That can be helpful when comfort issues are connected, such as uneven temperatures caused by duct leaks, poor airflow, thermostat problems, or aging equipment.

When should I call for urgent HVAC help?

You should call for urgent HVAC help if your system stops working during extreme temperatures, you smell burning or gas, hear loud or unusual noises, see leaking near electrical components, or your home becomes unsafe or uncomfortable. Fast service can help restore comfort and reduce the chance of additional system damage.

How can HVAC upgrades improve comfort from room to room?

HVAC upgrades can improve comfort by addressing the parts of the home that affect airflow, temperature control, and air quality. Depending on the issue, a technician may recommend a new heating or cooling system, duct sealing, thermostat upgrades, indoor air quality products, or repairs that help air move more evenly through the home.

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Bringing Comfort Home

Loveland HVAC Services

One Hour Heating & Air Conditioning® in Northern Colorado

4.8

(2964 reviews)

Heating & Cooling

Services By One Hour

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HVAC Emergencies

Fast 24/7 emergency HVAC repairs to restore your comfort when you need it most today.
Air Conditioning

Reliable air conditioning services to keep your home cool and comfortable all year.
Thermostat Repair

Expert thermostat services for precise temperature control and maximum energy savings.
Ductwork

Expert ductwork services to optimize airflow and maximize HVAC system efficiency.
Indoor Air Quality

Comprehensive air quality solutions for healthier, cleaner indoor air in your home.
Heating

Professional heating services to keep your home warm and comfortable year-round.

HVAC Repair, Installation & Maintenance

Heating, AC & Furnace Repairs in the Northern Colorado Area

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the tri-city region for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

One Hour Heating & Air Conditioning technician Checkin HVAC.

Hours of Operation

We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:

Monday

24 hours

Tuesday

24 hours

Wednesday

24 hours

Thursday

24 hours

Friday

24 hours

Saturday

24 hours

Sunday

24 hours

Special Offers

Mention these discounts at time of service

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$89

Semi Annual Tune-Up

Expires: July 31, 2026

Regular price: $149.
$50 Off

Any Repair

Service fee may apply. Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply.
15% Off

Any Indoor Air Quality Product

Expires: July 31, 2026

Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply.

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HVAC Services Have Great Guarantees

Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we are an independently owned and operated business. We are personally invested in the local community and serve Fort Collins, Longmont and Loveland. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.

We have a reputation for being punctual, friendly and knowledgable

4.8

(2964 reviews)

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I have been a customer of One Hour Heating and Air Conditioning for several years and I have to highly commend the A/C technician David, who serviced my A/C unit today. I have had many technicians in my years with One Hour , but David was the BEST technician by far. His service was prompt, courteous, efficient, knowledgeable , and thorough! He taught me information about my unit I had never heard before and took the time to explain it in laymen terms and was easy to understand. Both the inside and outside units were cleaned thoroughly. He went above and beyond to develop trust in the One Hour relationship , so we felt it was an easy decision to renew the one year contract . If we could have David every time as our technician, we would be thrilled!

Julie Arnold

3 weeks ago

They gave me a time that they would show up, and they were right on time! The two guys that came to service our ducts were great. They were professional, quick, and extremely friendly and great to talk to! To some the price might seem high, but call around you'll be pleased to see that their prices are fair for the work that they do

Josh Schafer

2 months ago

Michael, was great! Excellent service! Got our AC running! Easy to talk to and work through our issues as well! Informative and helpful! Throughout this whole process we truly felt that he truly connected with us and could relate to our situation.

Eric Mbadinga

a month ago

One hour is a great company. They’re always here on time , efficient, clean and friendly. Joseph was a very friendly, hard-working young man did a great job, very informative of what my needs in the future. I will definitely use one hour again.

Bonnie J Terry

7 months ago

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'Round the Clock Availability

No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee

We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide

Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®

We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Financing Available!

Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.

Discover Your Options

Meet the Loveland Team

Robert Lambert

General Manager

Robert M. Lambert is an accomplished executive with over 20 years of experience in P&L management, business development, and operational leadership. Robert has worked in the In-Home Services Industry in Florida, Virginia and now Colorado as General Manager for One Hour Heating and Cooling, Benjamin Franklin Plumbing and Mister Sparky. Outside of work, Robert enjoys the outdoors and is an avid ice hockey player/ fan (go Avalanche and the Eagles!) and skier; he has been in a relationship for over a decade and is a co-parent/father to five children and the owner of a Giant Schnoodle (Mando). Robert’s partner grew up in Boulder, and her family currently still resides in the area north of Denver. Robert holds a bachelor’s degree in Business Management from Toronto Metropolitan University and is recognized for his disciplined, results-driven leadership style grounded in customer satisfaction, safety, quality workmanship, and long-term growth.
Vernon Thomas

Sales Manager

Vernon Thomas is a seasoned HVAC professional with over 30 years of experience in the industry. Currently serving as Sales Manager in Colorado for One Hour Heating and Cooling, Benjamin Franklin Plumbing and Mister Sparky Electric, he combines deep technical expertise with strategic leadership to deliver innovative heating, ventilation, air conditioning, and sales solutions.

Vernon shows technical mastery as a Master Technician/Journeyman Mechanic with proven leadership in sales. With a strong focus on customer relationships and strategic sales leadership, Vernon works closely with clients and teams to ensure exceptional service and long-term value.

As an Honorably Discharged U.S. Marine, he holds a Bachelor’s degree in Social Psychology (minor in Business Management) from Park University of Missouri. Vernon is passionate about teaching sales and communication training, while building strong client relationships, and driving growth.

Outside of work, he enjoys all outdoor activities and spending quality time with family.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of Loveland services the following communities:

Allenspark
Altona
Berthoud
Black Hawk
Boulder
Briggsdale
Brush
Campion
Drake
Dacono
Eastlake
Eaton
Erie
Estes Park
Evans
Firestone
Fort Collins
Frederick
Galeton
Gill
Glen Haven
Greeley
Grover
Henderson
Hygiene
Johnstown
Kersey
La Salle
Longmont
Loveland
Lucerne
Mead
Milliken
Niwot
Platteville
Red Feather Lakes
Severance
Timnath
Wellington
Windsor

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Expert Tips

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