Family-owned since 1980
About Welch's Water Heating
A family-owned Oceanside plumbing shop that has been installing and repairing water heaters across North County San Diego for 45+ years.
Our story
Michael C. Welch started Welch Plumbing in 1980, and the business has served Oceanside and the surrounding North County communities ever since. It began as a one-man operation and it is still a small, family-run shop.
Water heaters became our specialty because they are where homeowners most need someone fast and honest. When a tank fails, people want hot water back today and a fair price. When they are weighing a tankless upgrade, they want an answer based on their house, not a sales pitch.
We install, repair and maintain Rheem, Navien, Rinnai and Bradford White units along with most other major brands, pull permits on every replacement, and bring older installations up to current California code while we are there.
45+
years serving North County
- Owner
- Michael C. Welch
- Founded
- 1980, Oceanside, CA
- License
- California CSLB #1015115
- Membership
- Western Regional Master Builders Association
How we work
Owner on the job
Michael C. Welch still runs the business day to day. You talk to the person who stands behind the work.
Written prices
Every job starts with a free written estimate. No surprise charges added after the work is done.
Licensed and insured
California CSLB #1015115. Licensed, bonded and insured, with permits pulled on every replacement.
Built on referrals
Most of our work comes from repeat customers and their neighbors, which keeps us honest.
What customers say
Reviews from North County homeowners, as posted on Yelp.
Becky P.
Oceanside, CA
"I had a 21-year-old water heater that was on its last legs. I called and got a quote, liked the price, and booked the appointment. They showed up on time, put a new water heater in, didn't leave a mess, and stuck to the price they quoted. The next day I had a little issue and they came right out and fixed it. It's been perfect ever since."
Ash C.
Oceanside, CA
"If you're looking for an honest plumber who is responsive, helpful and professional, then call Mike Welch. He showed up on time, explained everything clearly, and the price was exactly what he quoted. Couldn't be happier with the service."
Angela B.
North County San Diego, CA
"Mike, Chaz and Eric are friendly, nice, efficient, and professional! They installed our new tankless water heater quickly and cleanly. The whole team was a pleasure to work with. Highly recommend Welch's for anyone in the area."
Cathleen G.
North County San Diego, CA
"The owner has assisted us many times with a variety of major/minor repairs to our old house. He has always come quickly, assessed issues successfully, and is very fair on price. Personable and honest. Can't say enough. 5 Star Service."
Joan & Peter
San Diego, CA
"I really appreciate Mike Welch who came quickly to fix several plumbing problems. He did a great job at a very reasonable price and was very honest and straightforward. I highly recommend him to anyone who has a plumbing problem. Thank you Mike!"
Ready for a straight answer on your water heater?
Call now for the fastest answer, or send a request and we will get back to you within one business day.