Skip to content
H&M Electric

Commercial & Industrial Electrical Contractors · Marysville, WA

Power for the places that can't afford to go dark.

For more than 30 years, H&M Electric has built and maintained the electrical systems behind Washington's hospitals, research labs, federal facilities, and landmark commercial projects — including the imaging suites, operating rooms, and critical-power environments most contractors won't touch.

Commercial electrical switchgear lineup with overhead conduit runs and 480-volt service in a mechanical room, installed by H&M ElectricCommercial switchgear · 480V service
  • —Since 1993
  • —IBEW Signatory
  • —Healthcare & Biomed
  • —Licensed in Washington

Who we are

A single-source electrical contractor for work that has no room for error.

H&M Electrical Contractors has served Washington's commercial and industrial builders since 1993. As an IBEW-signatory contractor, we field a trained, credentialed workforce qualified for prevailing-wage and public-works projects across the state — with Idaho licensing underway as we expand across the state line.

Our range runs from ground-up electrical construction and design-build to precision tenant improvements and a 24/7 service division. What sets us apart is where that range has taken us: two decades inside occupied hospitals, research laboratories, and critical-power facilities where a mistake is not an option.

The differentiator

Healthcare electrical is not general electrical work.

Imaging suites, EP labs, and operating rooms depend on isolated power systems, essential electrical systems, and infection-control protocols governed by NFPA 99 and NEC Article 517 — installed in buildings that stay open and operating while the work happens.

H&M has done this work for more than two decades across major Puget Sound hospital campuses. It is the sharpest line between us and a general commercial contractor.

  • MRI & CT imaging suites
  • Electrophysiology (EP) labs
  • Angiography & cath labs
  • RF-shielded rooms
  • Operating rooms & isolated power
  • Essential electrical systems (NFPA 99)
  • NEC Article 517 patient-care spaces
  • ICRA work in occupied facilities

Selected work

Three decades of work you can point to.

All projects
Fully equipped hospital operating room with ceiling-mounted surgical booms, integrated monitors, and isolated power systems installed by H&M ElectricHealthcare & Critical Environments
Seattle, WA

Surgery center — operating rooms, PACU & sterile core

Fully equipped operating rooms with surgical booms and integrated power, plus post-anesthesia recovery (PACU) and a sterile processing core — the essential electrical systems a surgical suite depends on.

Operating roomsSurgical boomsPACU
Electrophysiology (EP) lab with a ceiling-mounted imaging system, cardiac monitors, and isolated power wired by H&M ElectricHealthcare & Critical Environments
Seattle, WA

Heart & vascular center — EP and cath labs

Electrophysiology and cardiac catheterization labs with ceiling-mounted imaging systems, isolated power, and the equipotential grounding these interventional-cardiology spaces require.

EP labCath labImaging system
Banks of underground electrical conduit rough-in sweeping through rebar for a radiation oncology linear accelerator (LINAC) vaultHealthcare & Critical Environments
Seattle, WA

Radiation oncology — linear accelerator (LINAC) vault

Underground conduit rough-in and power distribution for a shielded linear-accelerator vault — high-stakes coordination beneath the concrete radiation shielding of an oncology suite.

LINAC vaultRadiation oncologyUnderground conduit
Innovation laboratory reception lit by a programmable blue LED ceiling, with lighting and power installed by H&M ElectricTechnology & Evolving Industries
Bellevue, WA

Innovation laboratory — LED environment & lab TI

Tenant-improvement electrical for an invention laboratory, including a programmable LED-lit reception environment and the power and controls behind advanced research and prototyping space.

Lab TIProgrammable LEDResearch space
Landfill-gas-to-energy facility exterior with pad-mounted transformers and gas-processing equipment wired by H&M ElectricTechnology & Evolving Industries
Renton, WA

Landfill-gas bio-energy facility

Design-build electrical for a landfill-gas-to-energy facility — pad-mounted transformers, gas-processing power, and controls for a specialized industrial environment.

Design-buildBio-energyLandfill gas
Large illuminated glass sculpture glowing at night outside a glass-and-steel gallery, with feature lighting powered by H&M ElectricNew Construction & Design-Build
Seattle, WA

Landmark gallery — new construction & feature lighting

New-construction electrical for a landmark Seattle Center gallery, including the specialized feature lighting behind large-scale glass installations, indoors and out.

New constructionFeature lightingLandmark venue

How we work

One accountable team, from first estimate to 24/7 service.

A single-source process built to take the risk out of your electrical scope — and to make the next step easy.

  1. 01

    Estimate & bid

    Send plans or a bid invitation and we respond within one business day — with a competitive, accurate number and a real point of contact.

  2. 02

    Preconstruction

    Early budgeting, value engineering, and coordination with the GC and engineer of record so the electrical is right before the first conduit is bent.

  3. 03

    Build

    IBEW-credentialed crews self-perform the work — phased around occupied facilities, documented, and commissioned to pass inspection the first time.

  4. 04

    Service

    Our 24/7 division keeps the facility running long after closeout, with preventive maintenance and emergency response seven days a week.

Years in business, since 1993
30+Years in business, since 1993
Licensing underway — expanding across the state line
IdahoLicensing underway — expanding across the state line
Years of healthcare & critical-environment work
20+Years of healthcare & critical-environment work
Emergency service division
24/7Emergency service division

Service & Maintenance · 24/7

Service calls are the heart of what we do — answered within a day, emergencies seven days a week.

A dedicated service division is a huge part of H&M. Beyond construction, we handle the service calls, troubleshooting, repairs, and preventive maintenance that keep facilities running — with named service accounts across healthcare, technology, property management, and institutional clients.

Frequently asked

Everything you need before you reach out.

How quickly does H&M Electric respond to an estimate or bid invitation?

We respond to estimate requests and bid invitations within one business day, and our 24/7 service division answers electrical emergencies seven days a week. Send plans or a scope to info@hmelec.com or call 360-658-0501.

What areas of Washington does H&M Electric serve?

We serve all of Washington from our Marysville headquarters, with a core market across Snohomish and King counties and project history in Pierce, Kitsap, Island, and Chelan counties. Idaho licensing is in progress, so we will soon serve projects across the state line as well.

Can H&M work in an occupied, operating hospital or facility?

Yes. Most of our healthcare work happens in occupied facilities. We plan phased tie-ins, temporary power, and shutdowns of live systems under infection-control (ICRA) containment so patient care continues while we build — something we have done for more than twenty years.

Is H&M qualified for prevailing-wage and public-works projects?

Yes. As an IBEW-signatory contractor, H&M fields a trained, credentialed union workforce and is qualified for prevailing-wage and public-works projects for counties, cities, hospital and school districts, and federal agencies.

What types and sizes of projects does H&M take on?

Commercial and industrial only — from ground-up electrical construction and design-build to tenant improvement, healthcare and critical-environment work, and ongoing service and maintenance. We do not perform residential work.

How do I invite H&M Electric to bid a project?

Email your plans, specifications, and bid date to info@hmelec.com, or call 360-658-0501 to reach estimating. Include the project location, scope, and schedule so we can respond quickly with a competitive, accurate bid.

Bid invitations & estimates

Building something that can't afford the wrong electrical contractor?

We work with general contractors, healthcare facilities, developers, and property managers across Washington. Send us your plans or a bid invitation and we'll respond quickly.

24/7 ServiceRequest an Estimate