Located on the southern edge of the Denver metro area and northern border of Douglas County, Lone Tree is an ideal spot to shop, golf, skydive, hike the trails of Bluffs Regional Park, sample great food and enjoy a wide array of fun activities, friendly people and amazing scenery. With temperatures that swing from the teens to the mid eights and everything from bright sunshine and blue skies to an abundance of snow, there’s no shortage of opportunity.

Local HVAC Company in Lone Tree, CO

Like our coverage area, Allied Heating & Air offers diversity, versatility and something for everyone. We are a premier residential HVAC contractor, handling residential furnaces, boilers, air conditioners, ductless units, indoor air quality and all the ins and outs of perfect year round comfort. Our NATE-certified techs are proficient in all makes and models of equipment, providing for new construction installation, builder services, repairs, replacement and upkeep.

Allied Heating & Air

1609 Park Street
Castle Rock, CO 80109
Call Us: 303-805-1161
Schedule Service
Review Us on Google

Contact us for Heating & AC Solutions Near You

Allied Heating & Air focuses on residential needs. We’ve customized a maintenance plan to maximize equipment reliability, longevity, efficiency and capacity. Our services are centered around what’s most cost-effective, advantageous and satisfying for our customers. Give us a call at 303-805-1161 to access prompt scheduling, skilled assistance and 24 hour emergency response in Lone Tree. We look forward to treating you right.

$200 Off a new boiler install.

Not valid with any other discounts. One coupon per visit. Please contact Allied Heating & Air Conditioning for more details

More specials

Write reviews

Read reviews

Visit our sister company

Heating Installation, HVAC Near Me, AC Service & Furnace Repair in Lone Tree, CO

Name: Allied Heating & Air
Address: 1609 Park Street, Castle Rock, CO, 80109, US
Telephone: 303-805-1161

Local HVAC Company in Lone Tree, CO | Furnace Repair

Local HVAC Company ∴ AC Repair Near Me ∴ Heating Service Near Me ∴ Lone Tree, CO

Customer Reviews

Brian S

I’ve used Allied for a number of my HVAC needs, from the yearly furnace tune up to a full scale blower motor replacement. The receptionist staff is always very friendly and doesn’t transfer you to three techs to answer your question.

The service guys have all been on time (or early, which is awesome) and are considerate about wiping their feet, not touching the walls and in their post-work cleaning. Never had so much as a scrap left on the floor.

Their prices are a bit high, but I’d rather pay for good work and good service.

William B

Very quick response, even on a weekend. Their work was very professional and honest. They covered my issue under warranty, even though the warranty had expired.

S F

If you need repair, new equipment, or just have questions, Allied is the go-to HVAC company in the Denver Metro. They are simply one of the good companies around who actually provides quality service. They are technically knowledgeable, helpful, and good at what they do.

If you are unsure or wavering, rest assured, they will help you out. I will definitely use them again!

Shannon H

In the fall, we had got a bid to move our air conditioner from our deck over to the side of our house, and it was almost $7000! There was no way we could afford to do that, so we resigned ourselves to talking over our loud air conditioner in the summer months. However, Allied came out to bid the project, and came in more than $5,000 less!

The guys were out yesterday, and I couldn’t be more pleased. They were to my house at the beginning of the time window (not waiting around for them to show up). The technicians were very knowledgeable, and checked in with me if they ran into any issues (there were a couple) before continuing. My air conditioner is running better than it ever has as they cleaned all the gunk out that had collected over the years, and now I can sit on my back deck and have a normal sound level conversation! I will use them again, and recommend anyone to do the same.

Shannon H.

Allied came highly recommended from another company that couldn’t get to my house to fix my dead furnace on the coldest day of the year. Their call center folks were very pleasant and had a technician to my house within the hour. The tech was very knowledgeable and had my furnace up and running within 2 hrs. I will use them again.

Brenda T

I contacted Allied today because my furnace stopped working last night. I called the office at 8:00am and the front desk person was extremely friendly and told me that they were pretty busy but would try to get me in. She called back 10 minutes later and said that she moved some “non-emergency” calls around so she could get a tech to my house asap. The tech showed up 20 minutes later and fixed my problem. I would highly recommend this company for not only their speedy response but for actually caring about my family and doing everything they could to make sure we had heat!

Terry Taggart

Jon did a wonderful job repairing our evaporative cooler. He diagnosed the problem, over nighted the part, and repaired our unit in record time. We greatly appreciated his honest assessment and reliable repair. We would definitely us Jon and Allied Heating and Air again.

Mike Stein

Awesome customer service and Ed was a great furnace technician. Answered all my questions and put me at ease. I would use Allied again and refer to friends.

More Reviews Write a review