Day & Nite Plumbing & Heating

Business Details

50+ Years

experience

Emergency

services

Expert Plumbing & HVAC Services in Lynnwood, WA

Day & Nite Plumbing & Heating has served the greater Seattle area since 1954, combining decades of expertise with a commitment to quality and integrity. As a family-owned business, we prioritize customer satisfaction through reliable plumbing, heating, and cooling solutions. Our NATE- and EPA-certified technicians deliver 24/7 emergency services, ensuring prompt responses to urgent needs. We uphold rigorous industry standards through memberships in PHCC and ACCA, offering free estimates and financing options.

Our team specializes in residential and commercial HVAC systems, water heater installations, drain cleaning, and trenchless pipe replacement. With a lifetime workmanship guarantee, we emphasize transparency, ethical practices, and community involvement. Our Red Carpet Service ensures organized, professional visits with a focus on minimizing disruption. From routine maintenance to complex repairs, we aim to exceed expectations through skilled execution and personalized attention.

Services

Furnace Repair AC Replacement Drain Cleaning Water Heater Installation Commercial HVAC

Details

Year established: 1954

Highlights and features

24/7 emergency plumbing and HVAC services with rapid response times
NATE- and EPA-certified technicians for industry-leading expertise
Free estimates on all equipment replacements and installations
Lifetime workmanship guarantee for residential and commercial projects
Family-owned operation with over 70 years of local experience

Associations and certifications

NATE
EPA
PHCC
ACCA

What people say

Professional and helpful Thorough and friendly Five star experience Scheduler was pleasant Resolved issues quickly

Website

Update Listing

Services

Heating Service

Our heating services ensure optimal performance of residential and commercial systems through maintenance, repair, and installation. Certified technicians address uneven heating, unusual noises, and efficiency issues using advanced tools. Regular maintenance extends system lifespan, reduces energy costs, and improves air quality while our 24/7 emergency support handles urgent breakdowns.

Air Conditioning Service

We provide comprehensive AC solutions including installation, repair, and maintenance for homes and businesses. Our team specializes in central systems, ductless mini-splits, and portable units, focusing on energy efficiency and climate-specific needs. Annual maintenance prevents malfunctions and maintains cooling efficiency during Seattle's summer heat waves.

Emergency Plumbing

Available 24/7, our emergency plumbing services address urgent issues like leaks, clogs, and water heater failures. Technicians carry professional-grade materials for same-visit repairs, minimizing property damage. We serve residential and commercial clients across Snohomish and King Counties with transparent pricing and rapid response times.

Water Heater Installation

We install and repair tank, tankless, and heat pump water heaters, ensuring reliable hot water supply. Services include diagnostics, component replacement, and efficiency optimization. Our technicians explain options clearly, offering financing and rebates while emphasizing long-term value and energy savings.

Commercial HVAC

Our commercial HVAC services cover installation, repair, and maintenance for businesses, including rooftop units and gas piping. We minimize operational disruptions through scheduled maintenance and rapid emergency response. Sheet metal fabrication capabilities support customized solutions for multi-story buildings, healthcare facilities, and retail spaces.

People

Collin

HVAC Technician

Knowledgeable technician praised for clear communication and reasonable pricing during emergency plumbing repairs.

Donavan

Plumbing Specialist

Professional technician recognized for thorough diagnostics and efficient water heater replacement services.

Zach

Plumber

Dedicated employee noted for honesty and patient explanations during multiple plumbing service visits.

Chris

HVAC Consultant

Consultant commended for detailed explanations and non-pressured sales approach during system replacement consultations.

Questions

What areas do you service?

We serve Lynnwood, Martha Lake, Edmonds, Picnic Point, Bothell, Mill Creek, Mountlake Terrace, Shoreline, and Kenmore, WA.

Do you offer emergency services?

Yes, we provide 24/7 emergency plumbing and HVAC services with rapid response times.

Are financing options available?

Yes, we offer financing plans for major installations and system replacements.

What certifications do your technicians hold?

Our team includes NATE- and EPA-certified professionals with PHCC and ACCA affiliations.

Do you provide free estimates?

Yes, we offer free estimates for all new equipment installations and system replacements.

What HVAC systems do you service?

We handle central AC, ductless mini-splits, heat pumps, and commercial rooftop units.

Reviews (7)

Write a Review

Aswin Muthiah

Jun 18, 2022 Report

Chris helped us with our HVAC maintenance. He was thoroughly professional, explained to us what was the state of the system, where we need to be extra attentive. Services: HVAC duct & vent repair, HVAC system maintenance

Quen Bredeweg

Jun 15, 2022 Report

Excellent, as always. We now use Day and Nite for every appliance and plumbing need in our home. Fantastic, professional service Services: Heating system maintenance, Water heater repair

Mary Lynn Spear

Jun 04, 2022 Report

We had a complicated problem and Elliott patiently stuck with it until he resolved it. He had such a great attitude about it all and followed through with everything. We appreciated his methodical determination to figure things out and w serve us well Service: Water heater repair

Howard Choder

May 23, 2022 Report

We had another well known Seattle HVAC repair outfit come to fix our furnace which had intermittent error codes and would quit working (in the middle of winter, of course). The other company came 2X and still couldn't pinpoint the problem but thought a wiring harness which cost $500 could be the culprit (though not entirely sure). Before I spent that money (I had already spent $1,000 on the 2 visits), I decided to call Day and Nite.

They scheduled a time in the next couple of days and then called me a few days early as they had a cancellation. Within 30 minutes, they diagnosed the problem, fixed it, and charged $200. It was a simple fix for someone that knows furnaces/boilers. Why look ANYWHERE else. These guys know what they are doing and I highly recommend them.

Brian S.

May 20, 2022 Report

These guys Rock! Had a brand new water heater delivered, installed and removal of old tank in 1.5 hours. VERY good crew and right price. I recommend this plumbing service. Peace b.

Neil Bailey

Apr 14, 2022 Report

Nothing but good things to say about the team at Day & Nite. We have had both our water heater and home furnace serviced and replaced by them on different occasions. When our water heater broke it was quick to get them out and replace the unit. they are thorough in explaining the breakdown of costs and communicative throughout the entire process. Same situation when our home furnace broke and we couldnt get any hot air in the house. There was a bit of a wait for an appointment, but once the team was out, it was repaired and working same day. Easy to schedule, very friendly and professional team here.

Steven Michael Ahrnkiel

Feb 10, 2022 Report

My folks got a sewer line fixed that cost them a thousand bucks a year ago. Last night after having to dig up the same place, not only did they not repair the right spot (or possibly not enough of it), when I reached in to loosen the coupler they installed it simply slid right off. Shawdy work for a frickin insane price. One star. Only bonus was that I only needed to buy 5 parts instead of 6. Poor form guys. Ought to be ashamed of themselves.