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

  24/7 Service - Talk To Someone Now

Stay Cool All Summer Long
With a Bryant Air Conditioner from Day & Nite

Save $200*

Don’t suffer through another summer heat wave.

Download this coupon and call today for your FREE in-home consultation.

* Additional rebates could be available. Certain rules and restrictions may apply. Offer good only in our service area.

Valid through 31-Aug-2016

Download Now  

Stay Cool All Summer Long Stay Cool All Summer Long (265 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.

  24/7 Service

Talk To Someone Now

  Request An Appointment

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


when you subscribe for tips & special offers

$40 Coupon Sign Up
*Some restrictions and limitations apply. Not valid with any other offer. Limit one per customer.

PlumberTalk Blog

Washing Machine Connections…Safe and Sound

Monday, August 08, 2016

Some jobs always stick in your memory. My saddest emergency plumbing job was caused by a standard washing machine hook-up.  Read More...

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.