G W Mechanical

Commercial Verified

3638 Burd Rd, Mills, WY 82644, Casper, WY

4.7(14 reviews)

4.7(14 Google reviews)View on Google

Quick Answers

How do I choose a reliable commercial HVAC contractor in Casper?

G W Mechanical, a Wyoming-owned mechanical contractor operating since 1988, holds a 4.7/5 Google rating and has documented experience in office buildings, healthcare institutions, government facilities, community colleges, and the University of Wyoming campus. Facility managers in Casper should look for licensed, experienced contractors with verified commercial project history and a consistent record of quality across building types — all of which GW Mechanical demonstrates.

Does G W Mechanical provide preventive maintenance for commercial HVAC systems?

G W Mechanical provides commercial HVAC service and maintenance as part of its full mechanical contractor offering, which also covers new construction, renovations, and troubleshooting throughout Wyoming. Their in-house team of licensed and certified plumbing and heating specialists handles ongoing maintenance needs for commercial facilities, including hydronic heating systems, across their Casper headquarters and Laramie and Sheridan branch divisions.

How do I get a quote for commercial HVAC work from G W Mechanical?

G W Mechanical can be reached directly at (307) 472-1833 to discuss commercial HVAC project scopes and obtain pricing for installation, renovation, service, or maintenance work. The company serves commercial clients within a 25-mile radius of their Mills, WY headquarters and operates additional branch divisions in Laramie and Sheridan to cover broader Wyoming projects.

About

G W Mechanical is a Wyoming-owned full-service mechanical contractor based in Mills, WY, serving commercial and institutional facilities throughout the Casper metro and surrounding region since 1988. The company manages and installs plumbing, HVAC, and related mechanical systems across a wide range of commercial building types, including office buildings, healthcare institutions, medical offices, government facilities at the state, local, county, and federal levels, detention centers, community colleges, and the University of Wyoming campus. This breadth of institutional experience is a meaningful differentiator for facility managers overseeing complex or regulated buildings. Hydronics is a core specialty. GW Mechanical installs cooling and hydronic heat piping in systems ranging from three-quarter-inch to 20-inch pipe, using welding, grooved, fused, and solder applications, and installs inline pumps from one-quarter horsepower to 50 horsepower — a capability range suited to large commercial and campus-scale mechanical plants. The company also operates an in-house fabrication shop capable of welding and grooving pipe up to 16 inches and threading up to four inches, allowing pre-engineered systems to be delivered directly to job sites. GW Mechanical holds a 4.7/5 Google rating and draws consistent praise from commercial clients for professionalism, responsiveness, and technical knowledge. A general contractor reviewing multiple Wyoming projects noted the firm demonstrates integrity, cooperation, and a consistent commitment to schedules. Operating from headquarters in Casper with branch divisions in Laramie and Sheridan, GW Mechanical is reachable at (307) 472-1833.

Frequently Asked Questions

What types of commercial buildings does G W Mechanical service in Wyoming?

G W Mechanical has direct experience in office buildings, healthcare institutions, medical offices, government facilities at the state, local, county, and federal levels, detention and law enforcement centers, community colleges, and the University of Wyoming campus. This range makes the company a practical choice for facility managers overseeing specialized or regulated building types in the Casper region.

What is G W Mechanical's geographic service area?

G W Mechanical is headquartered in Mills, WY and serves a 25-mile service radius from that location, with additional branch divisions in Laramie and Sheridan for broader Wyoming coverage. The company also notes capabilities extending into neighboring states for larger mechanical construction and installation projects.

Does G W Mechanical handle underground utility and sewer work for commercial facilities?

Yes — GW Mechanical maintains a fleet of excavators, backhoes, loaders, and tampers to install vaults, grease traps, manholes, and underground sewer, water, and ductwork. These services are available both inside existing structures and on building exteriors, which is relevant for renovation projects in occupied commercial facilities.

Does G W Mechanical offer in-house pipe fabrication for commercial HVAC and plumbing projects?

G W Mechanical operates an on-site fabrication shop that performs pipe threading up to four inches and welding and grooving up to 16 inches, supplying pre-engineered systems directly to job sites. The fabrication shop is also open to walk-in clients from other industries with specialized mechanical needs.

How long has G W Mechanical been operating, and who owns the company?

G W Mechanical has been Wyoming-owned and operated since 1988, with its headquarters in Casper and branch divisions in Laramie and Sheridan. The company describes itself as one of the premier mechanical contractors in Wyoming, with a track record spanning new commercial construction, renovations, service, troubleshooting, and maintenance.

Operating Hours

Monday	8:00 AM – 8:00 PM
TuesdayToday	8:00 AM – 8:00 PM
Wednesday	8:00 AM – 8:00 PM
Thursday	8:00 AM – 8:00 PM
Friday	8:00 AM – 8:00 PM
Saturday	8:00 AM – 8:00 PM
Sunday	8:00 AM – 8:00 PM

License & Insurance

Insurance VerifiedNot verified

Location

3638 Burd Rd, Mills, WY 82644, USA

Request a Quote

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Commercial Capabilities

24/7 AvailabilityNo

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Google Reviews

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3 years ago

Our well water suddenly stopped and Travis worked night and day to find the problem. The professional care was way beyond perfect! He was concerned about us not having water and he promptly got it fixed.

— Linda Salazar

a month ago

Some great people to work with and very experienced!

— Bill Ungricht

7 years ago

Josh and the entire crew were amazing! Professional, courteous, prompt and high quality work. Helpful and knowledgeable. We would recommend them without any reservation.

— Anazao MD

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