Front Range Mechanical Services

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Learn about our screening process

21 Years In Business

Company Details

  • Verified Licenses


4530 South Decatur Street
Englewood, CO 80110


  • Mon: 8:00 AM - 5:00 PM
  • Tue: 8:00 AM - 5:00 PM
  • Wed: 8:00 AM - 5:00 PM
  • Thu: 8:00 AM - 5:00 PM
  • Fri: 8:00 AM - 5:00 PM
  • Sat: 9:00 AM - 12:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

    Areas of Expertise

    • Central A/C
    • Gas Furnace
    • Ductless Mini-Splits
    • Water Heaters
    • Roof Top Pkg Units
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Warranty Offered
    • Credit Cards Accepted


    20 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 20 results
    4.5 Timothy H. Centennial, CO

    The install workers were competent and friendly.

    5.0 Herb J. Aurora, CO


    5.0 Patricia W. Littleton, CO

    They replaced my furnace with a new high efficiency furnace, my air conditioning unit and my hot water heater. A team of professionals! You will have an entire team of pros doing the install, and the owner fully educated me before I bought. Pricing was great, service was great, and I have a 10 year parts and labor warranty.

    5.0 Chris M. Littleton, CO

    I had multiple quotes for a new furnace. Steve was by far the most professional and knowledgeable of the HVAC suppliers I talked with. He is A+ rated by the Better Business Bureau and demonstrated why when installing and support our furnace. His pricing was fair and I believe we received great value for the money we spent. I'd recommend his to anyone.

    5.0 Scott C. Commerce City, CO

    I had 5 companies come in and perform an estimate for a new A/C unit install. The individual whom performed the estimate for Front Range was hands down the most professional and knowledgeable. Even better, the Front Range quote was among the most affordable for my install. Plus, I was able to schedule the install the next week. Their service technicians were on time, respectful, professional and cleaned up well after themselves. All in all, I am VERY happy with my experience with Front Range. I will use them again.

    5.0 Daniel j A. Littleton, CO

    Listen-up Folks! One of the most important decisions for a home owner is the repair or replacement of a Heating and Air Conditioning System (HVAC) and related components--an Electronic Air Cleaner, Humidifier, Thermostat and Water Heater. Consequently, access the reviews of customers who have received exemplary service in the purchase and installation of a HVAC System. A total of five proposals and estimates were obtained from HVAC companies for replacing my HVAC System. Front Range Mechanical Services submitted the lowest estimate; whereas, the remaining four included Costco (Cooper Heating and Cooling); PumbLine; Southwest Heating and Air Conditioning; and Applewood Plumbing and Heating. Notwithstanding, the lowest bid is only one aspect of the equation and I selected FRMS due to several factors: (1) the amazing knowledge base and thorough presentation by Stephen Korff, Home Comfort Specialist and owner of the company; and (2) the quality and warranty of the Amana and Trane products to be installed; and (3) the comprehensive certification of all HVAC Technicians employed by FRMS; and (4) the A+ rating with the Better Business Bureau. Look no further folks! You are in 'good hands' with Stephen Korff and FRMS. Conclusively, from 'start-to-finish' every aspect of this transaction was a pleasant experience; including the outstanding service provided, subsequent to the installation, by Stephen Korff and his Technicians in answering all questions pertaining to the operating System. I am confident this testimonial will alleviate any uncertainty regarding who should install your HVAC System. Daniel A Highlands Ranch, CO

    5.0 Denver, CO

    Great customer service! Very patient with all my questions, worked with me to find the best solution, never felt pressured. Showed up on time, cleaned up after themselves.

    5.0 Charlotte B. Littleton, CO

    Replaced a furnace and hot water heater and definitely was the most thorough in explaining my needs along with the lowest bid. There was a buzzing noise we noticed after the install and I called back. They sent someone out quickly to take care of it. Just needed some padding between pipe and joist. I enjoyed working with them and was the only company that I felt was trying to meet my needs and not theirs!

    5.0 Jim F. Littleton, CO

    From start to finish, this is the best home improvement experience I have ever had.


    Front Range Mechanical Services
    Front Range Mechanical Services

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