W.W. Gay Mechanical Contractor, Inc.

W.W. Gay Mechanical Contractor, Inc.

Plumbing, HVAC, industrial piping, mechanical — commercial and industrial

Verified
Excellent 4.5(88)

89% would work with again

Overview

1200 employees
Serves Florida-wide, Georgia, South Carolina
Licensed & Insured
9 verified work partners
EMR: 0.77
64 years in business

Projects

AdventHealth Altamonte — ED Expansion MEP Package

Commercial — Healthcare · Q1 2025

AVT Simulation 3-Story Mechanical Package

Commercial — Office / Technology · Q2 2022

OCCC North/South Building Chiller Plant Replacement

Municipal / Commercial — Convention Center Infrastructure · Q3 2024

Reviews

Contractors rated this company highly for Technical Expertise, Multi-Trade Coordination, and Reliability.

Excellent 4.5

88 reviews

5
65%
4
21%
3
8%
2
4%
1
2%
SUB

Skanska USA Building (FL)

2 months ago
Verified on BuildBoard

W.W. Gay is one of those mechanical subs you put on a bid list and sleep better knowing they might win it. On our hospital expansion, their coordination BIM was detailed, their foremen ran tight crews, and they hit every milestone on our baseline schedule. They're a real partner, not just a sub.

AdventHealth hospital expansion

Andrew General Contractors, Inc.

Andrew General Contractors, Inc.

3 months ago
Verified on BuildBoard

We used W.W. Gay on the AVT Simulation project and they were an ideal subcontractor — proactive on submittals, fast on RFIs, and their on-site super communicated directly with the structural and electrical trades without us having to referee. Will use them again on anything of that scale.

AVT Simulation project

Boys Electrical Contractors, LLC

Boys Electrical Contractors, LLC

4 months ago
Verified on BuildBoard

We coordinate with Gay Mechanical on a lot of the same healthcare and institutional jobs. Their mechanical foremen are easy to work with during above-ceiling coordination and they take sleeve conflicts seriously before pour, which saves everyone headaches. Solid crew.

Healthcare and institutional projects

Credentials & Details

License NumberCMC1250047 (Certified Mechanical Contractor)
License StatusActive
Insurance$5,000,000 per occurrence per occurrence / $10,000,000 aggregate aggregate
Insurance CarrierTravelers Insurance
Workers CompActive / Current
EMR Rating0.77
Certifications
OSHA 30OSHA 10MSCA StarSMACNA MemberASPE MemberMedical Gas Piping (ASSE 6010)Backflow Prevention Certification
Websitewwgmc.com

About

W.W. Gay Mechanical Contractor is one of the largest mechanical contracting firms in the southeastern United States, with over 1,200 employees across Florida, Georgia, and South Carolina. Founded in 1962, we provide comprehensive plumbing, HVAC, industrial piping, and building automation services for healthcare, commercial, institutional, and industrial clients. With a bonding capacity of $100M single / $350M aggregate and a BuildZoom score in the top 2% of Florida contractors, we bring unmatched capability to complex mechanical projects.

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