Residential and commercial plumbing, heating and A/C services. Serving Snohomish and King Counties since 1954.

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Energy Savings Special

Save $250*

Are your utility bills spinning out of control? Save $250 on a ductless heat pump system. Call today for your FREE in-home consultation.

*Additional rebates may be available. Certain rules & restrictions may apply.


Valid through 01-Apr-2017

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Energy Savings Special Energy Savings Special (534 KB)

Heating & A/C

Trust your heating and air conditioning system to certified technicians.

Water Heaters

Residential, commercial, and tankless water heaters.


Full-service plumbing across a broad range of sub-specialties.

Why Choose Us

We care about our customers and stand behind our work.

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Brett was amazing! He was kind and knew his stuff!


Callie Sky


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PlumberTalk Blog

P-traps…what you need to know

Monday, March 20, 2017
P-traps…what you need to know

P-traps…they’re so common, yet so misunderstood, and so necessary. Let’s look at where they are, what they do, and how we can maintain them. ...

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Do it right, call Day & Nite!

Day & Nite Plumbing & Heating is a locally owned and operated family business. We care about our customers and stand behind our work. Your comfort and safety are our top priorities.