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

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Furnace Repair and Emergency Plumber in Mill Creek, WA

Water Heater and Air Conditioning Repair in Snohomish County

Since the city was incorporated, the 20,000 people of Mill Creek, Washington have counted on Day and Nite Plumbing and Heating to keep the water flowing and the heat on. In the city, 8,000 households need to know that their heating will not fail them, especially during the cold winters. A suburb of Seattle, Mill Creek has a trending vibe that feels as modern as the city itself.

When Mill Creek homeowners are having a problem with their plumbing, Day and Nite Plumbing and Heating is the company they call upon to stop the leaks and fix their water heaters. If you need significant repairs, a new system or you just want to improve your energy efficiency, we are here to provide the expert help you need.

Professional HVAC Installation and Repair

For 63 years, Day and Nite Plumbing and Heating has sought to provide residents of Mill Creek and the surrounding areas with the best service they could ever receive for their heating, air conditioning and plumbing concerns. With our expert technicians available 24 hours a day, 7 days a week, we believe that you will come away from your installation or repair knowing that you can count on us to stand by our work.

Efficient Plumbing Service and Repair in Mill Creek

A leak in your plumbing could lead to hundreds or thousands of gallons in wasted water each year. A burst pipe might cost thousands of dollars to fix. When you have a plumbing problem, you want it repaired immediately. At Day and Nite Plumbing and Heating, we have the skill and experience to quickly assess the plumbing problems in your home, identify solutions, give you an accurate estimate and perform the plumbing repair Mill Creek homeowners appreciate year after year. The result leaves you with a solid plumbing system you know will work well for many years to come.

Contact us today for:

  • Emergency plumber
  • Air conditioning repair
  • Water heater repair and replacement
  • Furnace repair and installation
  • Drain cleaning
  • Tankless waters heaters

Mill Creek Community Information

The city of Mill Creek has a relatively recent history with a lot of development happening in the current century. Mill Creek was originally built as a golf course with a planned community surrounding the course and a country club. At the city’s incorporation in 1983, much of the area was still woodland. Recent developments have increased the population in this bedroom community of Seattle.

To learn more about our HVAC and plumbing services for your home, contact Day and Nite Plumbing and Heating today!

Contact Us

Contact us for more information, to schedule an appointment, or to receive a free estimate from our team of plumbers (on certain installs or replacements). For emergency service, call now.

 Heating & A/C
 Water heater(s)
 Other/general inquiry


Contact Info



Office & Support Hours

MONDAY 8:00 AM - 6:00 PM 
TUESDAY 8:00 AM - 6:00 PM 
WEDNESDAY 8:00 AM - 6:00 PM 
THURSDAY 8:00 AM - 6:00 PM 
FRIDAY 8:00 AM - 6:00 PM 
SATURDAY 8:00 AM - 6:00 PM 


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PlumberTalk Blog

Improving Indoor Air Quality

Monday, April 29, 2019

When you're outdoors you know that you can't always account for air quality. Whether it's smog in a city or potential allergens in the country, you know that you probably are going to run into something that makes the air quality a little worse when you leave your home. That's why maintaining the indoor air quality in your home is so important. ...

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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.