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Tapps Electric(253) 344-4622Invite us to bid

Design-build and preconstruction

Design-build electrical contractor in Western Washington

Tapps Electric delivers design-build and design-assist electrical projects for general contractors and owners. We bring budgets early, team with licensed electrical engineers for stamped drawings, and then build what we designed.

Design-build works best when the contractor who will install the system helps decide what it should be. We bring installed-cost knowledge to the table while the design can still change.

Design-build services

  • Rough order of magnitude budgets
  • Design-assist during preconstruction
  • Load calculations and service sizing
  • Engineered and stamped electrical drawings
  • Permit submittals and plan review responses
  • Value engineering options with real pricing
  • Gear selection and lead time planning
  • Construction, testing and closeout
Illustration of a switchgear lineup and standby generator in a clean electrical room
Illustration

Numbers you can hold us to

When we give a budget early in design, we stand behind it. If the scope stays the same, our goal is a firm price at or below the number we already gave you.

Where design-build fits

Design-build is a strong fit for tenant improvements without an electrical engineer, equipment additions, EV charging sites, critical power studies and fast-track projects where waiting for full drawings would cost the schedule.

Design-build electrical: common questions

Does Tapps Electric provide stamped electrical drawings?

Yes. We work with licensed electrical engineers who provide stamped drawings and calculations as part of our design-build package.

Will you provide a budget before the design is done?

Yes. We regularly provide rough order of magnitude budgets from concept drawings or a narrative.

Can you help reduce the cost of an over-budget electrical design?

Yes. We offer value engineering options with pricing so the owner and design team can decide what to change.

Need a price on design-build electrical?

Send plans, specs and the due date. We read every sheet and tell you quickly whether we are in.

Not a contractor? If you own or run a warehouse or business, just call. A person answers the phone.