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Claim This BusinessWilliams Mechanical, Inc. has anchored its operations in Everett, Washington for 25 years, building a reputation as a union signatory contractor affiliated with Plumbers and Pipe Fitter Locals 32 and 26, along with Sheet Metal Workers Local 66. This triple-union standing places the company among a select group of mechanical contractors in the region with access to highly trained, certified tradespeople. The firm currently holds a perfect 5-star rating across three verified customer reviews, reflecting consistent service delivery in a competitive industry. Williams Mechanical serves commercial and residential clients throughout Everett and the surrounding Snohomish County area, with particular strength in plan-and-specification bidding markets.
What distinguishes Williams Mechanical from typical HVAC and plumbing outfits is its dual focus on complex bidder design plumbing projects alongside traditional HVAC installation and process piping work. The company maintains signatory status with three distinct trade unions, a credential that signals access to a deep bench of experienced sheet metal workers, pipe fitters, and plumbers. Their website emphasizes the use of latest-generation equipment and materials, suggesting investment in current technology rather than aging inventory. This combination of union-trained craftsmanship and technical versatility positions them for institutional and commercial projects requiring rigorous specification compliance.
Customer feedback for Williams Mechanical remains sparse but telling. Paul Walsh, a verified reviewer, awarded five stars with the succinct endorsement "On it" , language that suggests responsive, no-nonsense service when problems arise. While the review volume is limited, the perfect rating indicates that clients who do engage with this contractor walk away satisfied with outcomes. The company's standard business hours run Monday through Friday, 8 AM to 4 PM, with emergency response availability that the website does not detail but that the "On it" review tone implies.
Three reviews have been submitted to Williams Mechanical, Inc., all awarding the full five stars. The sole published testimonial, from Paul Walsh, uses just two words , "On it" , suggesting prompt, reliable service without unnecessary complications. This perfect rating pattern, while based on a small sample, indicates consistent client satisfaction.
| Sunday | Closed |
| Monday | 8 AM–4 PM |
| Tuesday | 8 AM–4 PM |
| Wednesday | 8 AM–4 PM |
| ThursdayToday | 8 AM–4 PM |
| Friday | 8 AM–4 PM |
| Saturday | Closed |
Full plumbing services including bidder design projects for commercial and residential applications, backed by union-trained pipe fitters.
Heating, ventilation, and air conditioning installation and service using modern equipment and materials.
Specialized piping systems for industrial and commercial process applications, a distinct capability beyond standard plumbing.
Active participation in plan and specification bidding markets for large-scale construction projects.
In-house sheet metal fabrication and installation through affiliation with Sheet Metal Workers Local 66.