Mark Mechanical LLC logo
Approved Pro
Approved Pro

Mark Mechanical LLC

Heating and Air Conditioning Service, Water Heater Service, Plumbing,

About us

Please call 970-589-9760 to schedule your appointment. Locally owned and operated. Servicing the Grand Valley for 28 years.

Business highlights

Family owned & operated
30 years of experience

Services we offer

Air conditioning, boilers, breeze air and evaporative coolers, furnaces, in-floor, radiant heating & water heaters.

Amenities

Eco Friendly Accreditations

Yes

Free Estimates

Yes

Senior Discount

5%

Accepted Payment Methods

  • Financing Available
  • Check
  • Visa
  • MasterCard
Reviews
5.039 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
97%
4
3%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 39 reviews
Barbara S.
Jun 2025
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$150
Josh was on time and very thorough. He answered all my questions. Our A/C is now working. They were able to come out 2 days after I spoke with them on saturday, Here on Monday when everywhere else was 2-3 week wait. Thank you so much.

Daren R.
Apr 2024
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
Mark came to my place and gave it everything he got. He made several calls to find the product to fit my carrier air system but carrier does not share nore let none dealers order there product but my hats off to mark for giving it his all trying to repair my a/c system. He is now my contact for my rentals and my personal housing even though I have to go through the dealer for my carrier situation

Holly M.
Nov 2023
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$4,995
Professional, quick & best price

Tricia B.
Aug 2023
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
Excellent service. Mark returned our phone call promptly and solved our problem!

Janet T.
Oct 2022
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
I have used Marks Mechanical for several years, heating, cooling and when he did plumbing. He was always prompt, friendly and fair. He was also so good to my 90 year old parents when they were alive.

Joyce N.
Aug 2022
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$14,000
From the first phone call to the final handshake, everyone associated with Mark Mechanical was prompt, courteous, friendly and professional. This also was the case for their subcontractors. All aspects of the job were done in the time frame outlined to us. They treated our home and furnishings with respect and took the time to explain all aspects of the job to us. Many thanks to a great company!

Keith B.
Mar 2022
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
Had several inspections. All said we needed to replace our 22 year old unit. Mark came out, inspected the unit and cleaned one part. It has worked fine since. When the furnace does give up and quit we will give Mark first shot at replacing it. We have hired Mark to service our AC unit for summer use.

John K.
Sep 2020
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$140
they great job

Richard T.
Aug 2020
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$400
Mark was extremely responsive and punctual. He was professional and easy to work with -- I will DEFINITELY use him for all my HVAC needs.

Jeff L.
Jun 2020
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
Installation was prompt and professional! They were able to install the following day after estimate. And Mark took the time to explain proper use and ventilation to maximize cooling ability of the unit!

Billy M.
May 2020
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
very good on time great work and follow up. Very satisfied

Scot H.
May 2020
5.0
Plumbing
Yes, I recommend this pro
$150
Could not have gone better, from Mark's initial response to my Angie's list inquiry, to keeping me posted re his arrival, to performing the work and maintaining social distancing and wearing face mask. He had needed parts and performed repair quickly and efficiently. Very professional.

Dan E.
Jan 2019
5.0
Heating and Air Conditioning Service, Water Heater Service
Yes, I recommend this pro
$1,100
Mark exceeded expectations. Very professional, punctual. honest price

Dave/patty K.
Dec 2018
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$289
Responded in a very timely manner, fixed problem at a very reasonable price. Would definitely call again for any furnace problems.???

Mary E.
Oct 2018
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$70
Excellent! Mark was professional, prompt, friendly, knowledgeable and reasonably priced! The big companies should take a lesson. Will recommend to everyone & we will surely call on him again.

Cathy L.
Aug 2018
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
They completed this job in one day! The company brought a very professional and knowledgeable team. All the various components for this job arrived in order and on time. Great organization and professionalism. My husband and I would definitely use this company again!

John E.
Jun 2018
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$130
It went great. He was quick to figure out what had gone wrong with our unit, had the required part on his truck already, and was on time ( a little early even ). He was also informative, helpful, and personable. I would highly recommend him to anyone out in the GJ/Fruita area.

Melissa A.
Jun 2018
4.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$70
It went fine. Did the job quickly.

Ed E.
Feb 2018
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
Mark was Great to deal with. Great communication, always called to let me know when he was coming and followed up. Also helped find frozen pipes under the house, and loaned me heaters to keep me warm. Will recommend and use him again when needed. Thanks !!!!!!

Galen W.
Nov 2017
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$65
It went great! He called ahead, arrived right on schedule and took care of everything efficiently and professionally.

Eileen W.
Nov 2017
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
Perfect! Everything was taken care of. Turned out that something just needed to be tightened. Mark did the job and didn't even charge me for his time.

Bruce F.
Sep 2017
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$80
Excellent!

DJ M.
Jul 2017
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$6,000
Great. Job was done in about half a day and the systems have worked flawlessly. Mark also followed up to make sure we were happy with everything.

Carl K.
Jun 2017
5.0
Heating and Air Conditioning Service, Water Heater Service + 1 more
Yes, I recommend this pro
Mark responded quickly and everything was replaced within a day. Not only that , but we were having to have work done for roofing and electrical to satisfy the results of a home inspection prior to the sale of a house, but he recommended an electrician and a roofer, and let them into the house, since we were out of town when we got the inspection results. He's wonderfully kind and very professional, and has become a friend.

Duane H.
Jun 2017
5.0
Heating and Air Conditioning Service
Yes, I recommend this pro
$170
Even though Mark was busy he rearranged his schedule to come out and repair hot water heater. Very grateful he was so accommodating. Will definitely call him again.
Showing 1-25 of 39

Licensing

Insured

Licensed*

Trade License Number

2773

Trade License Expiration

10/05/2025

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Mark Mechanical LLC is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: 8:00 AM - 5:00 PM Sunday: Closed

Mark Mechanical LLC accepts the following forms of payment: Financing Available, Check, Visa, MasterCard

Yes, Mark Mechanical LLC offers free project estimates.

Yes, Mark Mechanical LLC offers eco-friendly accreditations.

Yes, Mark Mechanical LLC offers a 5% senior discount.

No, Mark Mechanical LLC does not offer emergency services.

No, Mark Mechanical LLC does not offer warranties.

Mark Mechanical LLC offers the following services: Air conditioning, boilers, breeze air and evaporative coolers, furnaces, in-floor, radiant heating & water heaters.