UnitedOne Mechanical

4.98 | 27 Verified Ratings
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2330 Quail Hollow Drive
Grand Prairie, TX 75051
Your use of our services is governed by our Terms & Conditions

UnitedOne Mechanical

UnitedOne Mechanical provides the highest quality work, at an affordable price. We have over 20 years of experience in our industry. We listen to our customer's needs and design a plan that will meet and exceed their expectations. At UnitedOne Mechanical, customer satisfaction is our number one priority.


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Keller
  • Lewisville
  • Flower Mound
  • Grapevine
  • Colleyville
  • Southlake
  • Fort Worth
  • Roanoke
  • Argyle

Services Offered

Air Conditioning
  • Central A/C Install
  • Central A/C Repair
  • Ductless Mini-split A/C Install
Heating & Furnace Systems
  • Heat Pump Install
  • Gas Furnace - Repair
  • Electric Furnace - Install

Areas of Expertise

  • HVAC
  • System Change Outs/ Repairs
  • Maintenance/ Service and Diagnostics
  • Real Estate Inspections
  • HVAC Consulting

Product Brands Used

  • American Standard
  • Carrier
  • Coleman
  • Goodman
  • Honeywell
  • Lennox International, Inc.
  • Rheem
  • Trane
  • Unico, High Velocity

Quick Facts

Business Hours
(Please call to confirm)
  • Commercial
  • Warranty Offered
  • Free Estimates
  • Residential
  • Credit Cards Accepted
  • Bilingual


In Business Since: 2000
State Licensing
Trade: Air Conditioning / Refrigeration Contractor
License #: TACLA99328E
Expiration: 08-13-2021
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

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Ratings & Reviews
UnitedOne Mechanical

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 27
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5.0   |  
Great service and pricing .
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5.0   |  
The staff was very professional, courteous and very knowledgeable, they did an awesome job, my A/C is functioning well since then and haven't had any issues. Thank you for being on top of your game UnitedOne Mechanical. I would definitely recommend this company.
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5.0   |  
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5.0   |  
Casey was a true professional and I cannot recommend his work highly enough! He was one of the few technicians that came out to actually look at our system in order to provide an assessment and go through our options. Once a plan was agreed, Casey kept to the install timeframe he provided and ensured our existing system provided cool air while we waited for the new system. All around a true professional and someone I will use moving forward for any HVAC-related work. Thank you Casey! Casey
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5.0   |  
The work Casey Powell did for me was challenging. Lots of extra labor was involved with tearing down, hauling off and replacing 2 very antiquated HVAC units in my home. He and his knowledgeable and courteous team met the challenge and then some! All communications were timely, respectful and professional.The estimate was very fair and was accepted by my insurance. The quality of workmanship was excellent. My house is so wonderfully cool now. The previous owner of my home was an HVAC guy. So, he did some custom work 30 or 40 years ago to the main house and an addition. Because of this, putting in the new systems required fantastic engineering skills and patience. They brought my 2 systems up to meet new millennium standards. They fabricated parts and attached the new system to my old duct work. New air flow vents were cut for the new Goodman system in the main house to work properly. The other old system in my project room (she shed) was a gigantic package unit. They hauled that dinosaur off, patched up the old ducts and put in a great new Daikin ductless system. Both systems work extremely well. I am so glad I found this contractor!
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5.0   |  
Review by in Roanoke, TX
Casey did an amazing job installing my mini split AC unit!
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5.0   |  
Excellent service
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5.0   |  
Casey came out early on a Saturday to diagnose my system. He was friendly, knowledgeable and went out of his way to show me what was wrong and how he knew. Casey was polite and professional- he'll be the one I call from now on.
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5.0   |  
Review by in Roanoke, TX
Casey did a great job.
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5.0   |  
Casey is highly knowledgeable and will go above and beyond to make sure he gets you up and running ASAP. Highly professional and excellent communication from start to finish. Thanks!
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Showing 1-10 of 27
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Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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