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5 Best Plumbers in Santa Rosa (2026)

Ranked by real Google ratings and review volume · How we chose

Brad Smith
By Brad Smith, Home Services Expert · ✓ Updated · 8 min read

We compared 20 plumbers in Santa Rosa on Google Maps · 5 listed · How we rank

When a pipe lets go in Santa Rosa, you want a name you can trust before you have time to research one. The plumbers in Santa Rosa on this page have logged 5,867 Google reviews between them, all at 4.7 or better, so the useful question is which kind of company fits the job: a plumbing-only shop, a drain specialist, or a multi-trade outfit that also runs heating, air and electrical.

Short answer: Moore Home Heating Cooling & Plumbing Services has the largest review base here, 2,210 Google reviews at 4.7. Ongaro & Sons follows at 4.8 from 1,228, and Mr. Rooter Plumbing of Sonoma County holds 4.9 across 1,017. Curoso Plumbing Inc. is a plumbing-only shop with a perfect 5.0 from 421 reviews. Prices vary by job, so get a written estimate before work starts.
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Santa Rosa Plumbers, Compared

# Business Rating Reviews Best for
1 Moore Home Heating Cooling & Plumbing Services 4.7 ★ 2,210 Plumbing plus heating and cooling, with a membership plan View ›
2 Ongaro & Sons 4.8 ★ 1,228 Older homes needing several trades at once View ›
3 Mr. Rooter Plumbing of Sonoma County 4.9 ★ 1,017 Drain cleaning, sewer work and water heaters View ›
4 KC Home Services Plumbing, Heating & AC Repair 4.9 ★ 991 Plumbing alongside AC and furnace service View ›
5 Curoso Plumbing Inc. 5.0 ★ 421 Plumbing-only, water heater replacement View ›
5 Best Plumbers in Santa Rosa (2026)

The shortlist, reviewed

Moore Home Heating Cooling & Plumbing Services logo
#1 Overall🕑 Open 6 days/wk↩ Responds to reviews

Moore Home Heating Cooling & Plumbing Services

4.72,210 Google reviews

Moore Home Heating Cooling & Plumbing Services is a Santa Rosa home-services company on Tesconi Circle. Its site lists heating, cooling, plumbing, drains, air quality and electrical work for the North Bay, and it runs a membership program that includes two tune-ups and a plumbing inspection each year. Google files it as a plumber, with HVAC and drainage services alongside.

What people praise

  • Reviewers describe quick scheduling for faucet, toilet and water heater inspections
  • Technicians explain the problem and the pricing options clearly
  • Same-day response is mentioned for an air conditioning call
  • Open Monday to Saturday, with weekday hours until 7 PM

Worth knowing

  • One recent reviewer found the after-hours phone line difficult to get through
  • Heating and cooling is a large part of the business, so many reviews are not about plumbing
Reputation scorecardrank in Santa Rosa
Rating4.7 / 5
Review volume2,210 · 98th
Confidencevery high
Recency5 weeks ago
Info completenesssite · phone · hours
Rating breakdown90% 5-star
✓ VerifiedSource: Google

Our take: It ranks first on the sheer size of its review base, 2,210, even though its 4.7 is the lowest rating here. A sensible choice if one company should handle both plumbing and HVAC.

Website Book now+1707-895-5450 Directions

400 Tesconi Cir, Santa Rosa, CA 95401

Ongaro & Sons logo
#2🕑 Open 7 days↩ Responds to reviews

Ongaro & Sons

4.81,228 Google reviews

Ongaro & Sons is a family-run home-services company with its Santa Rosa office on D Street. Its site says it has served Marin, Napa and Sonoma counties since 1932 with plumbing, heating, cooling, electrical, solar and drain work. Google lists it as a plumber, with HVAC and electrical categories alongside.

What people praise

  • Reviewers praise technicians who explain water heater, plumbing and wiring issues in plain terms
  • A long-time customer has used the company on three properties over 10 to 15 years
  • Text updates and written visit summaries are mentioned as helpful
  • A sump pump install was described as precise and carefully finished

Worth knowing

  • A couple of reviewers report billing and follow-up problems on bigger electrical and furnace projects
  • Several trades under one roof means plumbing is only part of what it does
Reputation scorecardrank in Santa Rosa
Rating4.8 / 5
Review volume1,228 · 93rd
Confidencevery high
Recency6 weeks ago
Info completenesssite · phone · hours
Rating breakdown93% 5-star
✓ VerifiedSource: Google

Our take: Ongaro holds a 4.8 across 1,228 reviews, which is a solid record for a company this busy. Ask for the scope and the payment schedule in writing on larger projects.

Website Book now+1707-606-0436 Directions

250 D St Ste 700B, Santa Rosa, CA 95404

Mr. Rooter Plumbing of Sonoma County logo
#3🕑 Open 7 days↩ Responds to reviews

Mr. Rooter Plumbing of Sonoma County

4.91,017 Google reviews

Mr. Rooter Plumbing of Sonoma County operates from North Dutton Avenue in Santa Rosa. Google lists it as a plumber with drainage, septic, hot water and water filter services. We have no website copy for this branch, but reviews describe sewer cleaning and repair, pipe repair, drain cleaning, leak repair and water heater replacement.

What people praise

  • Reviewers say technicians give the price upfront with no surprises
  • Quick arrival is mentioned for a water leak and a water heater replacement
  • Owner replies show jobs in Forestville, Petaluma, Rohnert Park and Windsor, so coverage reaches past the city
  • Clients praise courteous follow-up after the work

Worth knowing

  • Some larger sewer or leach field work is quoted separately from the first visit
Reputation scorecardrank in Santa Rosa
Rating4.9 / 5
Review volume1,017 · 88th
Confidencevery high
Recency5 weeks ago
Info completenesssite · phone · hours
Rating breakdown93% 5-star
✓ VerifiedSource: Google

Our take: A 4.9 across 1,017 reviews makes it one of the strongest drain and sewer calls on this page. It ranks below the two bigger review bases but is rated higher than both.

Website Book now+1707-327-2001 Directions

1025 N Dutton Ave, Santa Rosa, CA 95401

KC
#4🕑 Open 7 days↩ Responds to reviews

KC Home Services Plumbing, Heating & AC Repair

4.9991 Google reviews

KC Home Services Plumbing, Heating & AC Repair is a Santa Rosa company on Yolanda Avenue. Its site describes itself as family-owned, with 25 years of experience and 24/7 emergency service, and lists AC repair, installation, maintenance, ductless systems and plumbing. Google also lists bathroom and kitchen remodeling and insulation.

What people praise

  • Same-day and under-two-hours response is mentioned in reviews
  • Technicians text when en route, wear shoe covers and take photos of the work
  • A tankless water heater installation was called thorough and well finished
  • The office staff are named by several reviewers for quick scheduling

Worth knowing

  • Most sampled reviews are about air conditioning, so check that the crew you book handles plumbing
Reputation scorecardrank in Santa Rosa
Rating4.9 / 5
Review volume991 · 83rd
Confidencevery high
Recency7 weeks ago
Info completenesssite · phone · hours
Rating breakdown95% 5-star
✓ VerifiedSource: Google

Our take: With a 4.9 across 991 reviews it is close to the two names above on rating. It leans toward heating and cooling, so its plumbing reputation is best checked with a direct question.

Website Book now+1707-992-3371 Directions

328 Yolanda Ave, Santa Rosa, CA 95404

Curoso Plumbing Inc. logo
#5🕑 Open 7 days↩ Responds to reviews

Curoso Plumbing Inc.

5.0421 Google reviews

Curoso Plumbing Inc. is a plumbing company on Fulton Road in Santa Rosa. Its site says it has been family-run since 1984 across two generations, is licensed, bonded and insured, and specializes in plumbing and water heaters. It promises a 2-hour arrival window and says water heater jobs are often same day.

What people praise

  • Reviewers describe next-day water heater and tankless installs
  • A homeowner says the quote beat other estimates they collected
  • Clients note quick response to a kitchen flood and a no-hot-water call
  • Technicians are described as calm, knowledgeable and clean

Worth knowing

  • The smallest review base on this page, 421, so the perfect 5.0 is based on fewer voices
Reputation scorecardrank in Santa Rosa
Rating5 / 5
Review volume421 · 78th
Confidencehigh
Recency4 months ago
Info completenesssite · phone · hours
Rating breakdown100% 5-star
✓ VerifiedSource: Google

Our take: A plumbing-only company, with a 5.0 rating across 421 reviews. It ranks last on volume, not on quality, and is a strong call for water heater work.

Website+1707-625-5309 Directions

1925 Fulton Rd, Santa Rosa, CA 95403

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How the scores work

Rating is each company’s live Google star average. Review volume is how many customers have rated it, set against other Santa Rosa plumbers. Confidence weighs the rating by that volume, so a 4.7 from thousands counts for more than a 5.0 from a few. Recency shows how recently customers are still leaving reviews. No business can pay to change these numbers.

What do plumbers charge in Santa Rosa?

The job data for this page holds no published price list, so we are not quoting ranges. Plumbing cost usually moves with the type of job, how hard the pipe or heater is to reach, whether it is an emergency or after-hours call, and whether the company charges a flat rate or hourly. Ask for a written estimate that names the fee for the visit itself and what it covers.

Plumbers serving Santa Rosa and Sonoma County

These companies work out of Santa Rosa, and reviews and owner replies show jobs in Petaluma, Rohnert Park, Windsor and Forestville. Looking for a plumber near me? Each listing shows a live phone number and directions so you can reach the closest option quickly.

What to ask before you book a plumber

  • Are you licensed, bonded and insured in California?
  • Is the visit fee separate, and does it go toward the repair?
  • Do you quote a flat price or bill by the hour?
  • Is there a premium for evenings, weekends or emergencies?
  • Will you put the estimate in writing before starting?

Frequently asked questions

Which of these companies only does plumbing?

Curoso Plumbing Inc. focuses on plumbing and water heaters. Moore Home, Ongaro & Sons and KC Home Services also handle heating, cooling or electrical work, and Mr. Rooter centers on drains, sewers and water heaters.

Do Santa Rosa plumbers offer emergency service?

KC Home Services says on its site it offers 24/7 emergency service, and Curoso Plumbing says emergency calls get a quick callback. Confirm availability and any after-hours fee when you call.

The safest first call

Moore Home is the default on review volume, while Curoso Plumbing is the pick for a plumbing-only shop and Mr. Rooter for drains and sewers. Whoever you phone, get the estimate in writing before work begins.

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