Serving the Palouse
Since 1957
Three generations of honest, expert plumbing, heating, and cooling for Moscow, Pullman, and every town on the Palouse.
Full-Service Plumbing,
Heating & Bath
From a dripping faucet to a full HVAC install — licensed, bonded, and backed by over six decades of Palouse service.
Leaks, drains, faucets, pipes, water mains, garbage disposals, and full new-construction plumbing in Moscow and across Latah County.
Furnace repair, installation, and annual tune-ups. Keep your home warm through Idaho winters — we service all major brands.
A/C installation and repair for Moscow-area summers. Efficient, reliable cooling with upfront pricing and fast scheduling.
Gas and electric water heater installation, repair, and replacement. Traditional tank and tankless options available for Moscow and Pullman homes.
Complete bathroom remodels, fixture upgrades, and our in-store showroom featuring Kohler and Moen products you can see and touch.
Full plumbing and HVAC for residential and commercial new builds across the Palouse. Coordination from rough-in to final inspection.
Moscow, ID
Three Generations
on the Palouse
McCoy Plumbing Heating & Bath has been the Palouse's go-to trade shop since 1957. Jay and Tim McCoy carry on a family tradition of honest work and fair pricing that Moscow has depended on for over 65 years.
- Family-owned and operated since 1957
- Licensed & bonded in Idaho and Washington State
- BBB Accredited since 1999
- Full-service: plumbing, HVAC, and in-store bath showroom
- Residential and commercial — new builds and service calls alike
- Serving Moscow, Pullman, Troy, Potlatch, and all of Latah County
See It Before You Install It
Visit our showroom at 626 S Main St in Moscow. Touch the fixtures, see the finishes, and work with our team to design your perfect bathroom.
Moscow's Only Full Bath Boutique
We don't just install — we help you choose. Our showroom carries a curated selection of Kohler and Moen fixtures, tubs, showers, and accessories. Whether you're doing a quick update or a complete renovation, come in and see what's possible.
Our team handles everything: selection, ordering, and professional installation. One stop for the entire project.
Serving Moscow & the Palouse
We cover Moscow and every community across Latah County and into the Pullman corridor.
4.4 Stars on Google
71 verified reviews · Moscow, Pullman & the Palouse
McCoy's is about the best shop you could find. They do everything you could want done having to do with water. They are prompt and professional. Their work is excellent. I have lived in Pullman for over 30 years and have never had a complaint.
I contacted McCoy to replace an aging water heater before it became a problem. I worked with Cody to get the correct heater ordered, then Dean and Logan handled the install. Clean, efficient, answered all my questions. Very satisfied.
Excellent response time, great diagnostic where others failed. We were out of service for nearly 3 weeks. McCoy's did great work in a timely manner. Thank you!
We recently had McCoy Plumbing replace our air conditioning unit — excellent job. We also had them hook up our new gas fireplace. Five stars well deserved. This company has a long tradition of quality throughout the Moscow area.
I think they are the best in town, super friendly and willing to do what they can to help from the phone and email before they even come out. Excellent work. Trusted. Knowledgeable. Kind.
From putting in an entire new bathroom to fixing a pipe or a new water heater — they are efficient and reasonably priced. McCoy's is a Neighborhood Favorite for a reason.
FAQ
Yes — we've served Pullman for decades. Many of our long-term customers live in Pullman and have used us for everything from water heaters to full bath remodels. Just call (208) 882-2332.
Yes. McCoy Plumbing Heating & Bath is fully licensed and bonded in both Idaho and Washington State. We've maintained BBB accreditation since 1999.
Absolutely. We do complete plumbing and HVAC rough-in and finish work for residential and commercial new builds across Moscow, Pullman, and Latah County.
We're open Monday through Friday, 8:00 AM to 5:00 PM. Call early if you have an urgent need — we schedule priority appointments for serious plumbing issues.
Yes — our Bath Boutique showroom is at 626 S Main St in Moscow. We carry Kohler and Moen fixtures, tubs, showers, and hot tub products. Stop in Mon–Fri 8–5.
We accept Visa and Mastercard. Financing options are available for larger installations. Ask when you call to schedule.
Our primary area covers Moscow, Pullman, Troy, Potlatch, Genesee, and all of Latah County. For outlying areas, call and we'll let you know if we can help.
In many cases, yes. Because we're a full-service shop covering plumbing, heating, and cooling, we can often address multiple systems on a single service call. Describe your needs when you call.