Operating in the area for over 50 years, 70% of our business is from repeat and referral customers! Our staff has over 247 years of combined experience! We are dedicated to providing the highest quality, most professional services for your home and business with unsurpassed Value, Innovation and Integrity.

Day & Nite Plumbing & Heating, Inc is a full service contractor specializing in service repair and retrofit. Areas of work are plumbing, drain cleaning, heating, air conditioning, boilers, hydronic heating and hearth products for homes and businesses. Call us and get the best technicians in town! We serve north King county and all of Snohomish county. Our registration number with labor and industries is DAYNIPH044CM.

The company was established in 1954, current ownership has been in command since 1986. We employ 29 hardworking, talented people and use 17 vehicles to bring their tools, parts and experience to your home or business. We offer the best warranties and support in the business. We staff our office and our answering service 24 hours a day so you can always talk to a real person.