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

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Plumbing or HVAC Repair

$46 off

Valid through 31-Dec-2018

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$46 off Plumbing, Heating or AC Repair $46 off Plumbing, Heating or AC Repair (72 KB)

Heating & A/C

Trust your heating and A/C systems 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.

Ductless Heat Pump System

$250 off

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Great company, it's hard to find quality plumbers with honesty and best of their knowledge at the same time! Guys are trustworthy and reputable, No wonder company like this has been around for 70 years, highly recommended. You can't go wrong, do it right, only Day and Nite.


Johnson Wang


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PlumberTalk Blog

Signs it's Time to Upgrade Your Home Heating

Monday, November 26, 2018

Unfortunately, your HVAC equipment isn't meant to last forever. Your system will eventually begin to give you signs that your home heating is now in need of an upgrade. Here at Day & Nite Plumbing and Heating, we won't just help you spot potential problems. We'll also help you when you're ready to upgrade your HVAC system. As we get ready for winter, let's take a look at some of the signs that it may be time for an upgrade. ...

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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.