Commercial Plumbing Contractors in Seattle
Expert Commercial Plumbing Services
Family owned and locally operated, Day & Nite specializes in red carpet plumbing services in Seattle and the surrounding areas. Along with a lifetime workmanship guarantee, our fully licensed, certified, and uniformed plumbers utilize a red mat for the organization of tools and their workspace, exemplifying a code of ethics that carries through from start-to-finish for every job.
Day & Nite’s commercial plumbing services encompass plumbing upgrades and plumbing system design, as well as repairing water heating, leaks, drains, and clogs. Day & Nite is an affordable, trustworthy, and skilled source for all commercial plumbing needs. Our team is highly experienced in commercial plumbing systems, and with access to state-of-the-art technology and comprehensive resources, even the most complex challenges are resolved quickly.
Contact Day & Nite for Commercial Plumbing Repair
Day & Nite is here to help whenever you need us, offering 24/7 emergency services throughout the Greater Seattle Area. Established in 1954, we remain dedicated to providing the highest quality, most professional plumbing services for your business. By partnering with industry leaders, we maximize the reliability, efficiency, convenience, and sustainability of your vital systems and fixtures. Contact us at 425-224-6452 for unsurpassed value, innovation and integrity.
No Payments, No Interest 
For up to 12 Months O.A.C - On Furnaces, Heat Pumps, Boilers, and ACOFFER GOOD ONLY IN OUR SERVICE AREA
*Not valid with any other offer. Some restrictions may apply. Limit one coupon per household. Expires June 30, 2026.
Do it Right-Call Day & Nite 425-224-6452
Free Estimates 
On Heat Pumps, Furnaces, Tankless Water Heaters, AC, Ductless Heat Pumps, and More!OFFER GOOD ONLY IN OUR SERVICE AREA
*Not valid with any other offer. Some restrictions may apply. Limit one coupon per household. Expires June 30, 2026.
Do it Right-Call Day & Nite 425-224-6452
Free Furnace 
With The Purchase of An AC or Heat Pump*While supplies last. Exclusions apply. Cannot be combined with any other offers. Call for details.
OFFER GOOD ONLY IN OUR SERVICE AREA
*Not valid with any other offer. Some restrictions may apply. Limit one coupon per household. Expires June 30, 2026.
Do it Right-Call Day & Nite 425-224-6452
Free Second Opinion! 
Do it right–call Day & NiteIf you had a quote from another company, present your quote
to our technician and we will provide a second
opinion at NO CHARGE*
*Some restrictions and limitations apply. If work needs to be done prior to providing an
estimate you may be quoted for that work first before any other estimate is given.
OFFER GOOD ONLY IN OUR SERVICE AREA
*Not valid with any other offer. Some restrictions may apply. Limit one coupon per household. Expires June 30, 2026.
Do it Right-Call Day & Nite 425-224-6452