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Top-Rated Water main install, replace or repairers in Rowland Heights - Updated Nov 2026

Avatar for HARMONY ELECTRIC PLUMBING & AIR INC
HARMONY ELECTRIC PLUMBING & AIR INC
4.8(
36
)
Water Main - Install, Replace or Repair

Serving Rowland Heights, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"They called us quickly and got a plumber out within a few days. Super thorough - tested all pipes and water sources to diagnose the problem. They were able to perform maintenance on most bathrooms the same day and improve the water temperature in our showers. Gave helpful, non-biased advice on potential further plumbing improvements. We will likely call this company again for any and all future plumbing needs."
784 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Do It Right Plumbers, Inc.
Do It Right Plumbers, Inc.
4.1(
603
)
Water Main - Install, Replace or Repair

Serving Rowland Heights, CA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Buddy showed up as scheduled and quickly confirmed that our hot water flow problem was inside of the water heater. He then proceeded to install a replacement water heater at a competitive price and was very professional throughout the entire process. I would not hesitate to call on Buddy again."
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+1

Response time8 hrs
263 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Complete Plumbing & Rooter
Complete Plumbing & Rooter
4.9(
30
)
Water Main - Install, Replace or Repair

Serving Rowland Heights, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

Logo
Recommended by57%of homeowners
Avatar for Complete Plumbing & Rooter
Complete Plumbing & Rooter
4.9(
30
)
Water Main - Install, Replace or Repair

Serving Rowland Heights, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"It was a pleasure having them replace our hot water heater. They were very professional and they made sure the area was clean when they finished. More importantly I will use them again if we have a plumbing problem."
Response time9 hrs
11 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Ace’s Plumbing Services
Ace’s Plumbing Services
5.0(
20
)
Water Main - Install, Replace or Repair

Serving Rowland Heights, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Athen was very professional. He emailed me and text me to confirm our appointment. He provided me with a written estimate and completed the job as agreed. I believe he was very reasonable in his cost for replacing the garbage disposal. He was quick and efficient. I would use his services again."
Water Heater Installation
Valve/Regulator
Tankless Heater
Copper Spot Repair
Automatic Shutoff

+2

Avatar for Service Champions Plumbing, Heating & AC
Service Champions Plumbing, Heating & AC
4.4(
50
)
Water Main - Install, Replace or Repair

Serving Rowland Heights, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Kayvan was a wonderful service tech! He was on time and professionally checked out the water heater and the HVAC system. He was so polite and friendly. He explained the need for a new filter in the heating unit and showed me photos of the unit located in the attic. He also offered to do a friendly deed for free, which I greatly appreciated, He’s a great asset to Service Champions!"
Area Drain Cleaning
Plumbing
Plumbing
Garbage Disposal
Drain Cleaning

+13

Response time4 hrs
Recommended by79%of homeowners
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FAQs for water main install, replace or repair projects in Rowland Heights, CA

Most standard homeowners' policies don’t cover water main line replacement costs because this project is considered wear and tear, not sudden damage. Check your declarations page for exclusions and talk with your agent about add-on service-line coverage if you want help footing the bill for your water main line replacement costs.

Yes—hire a licensed plumber any time the job taps into a city-owned line or local codes. Professional plumbers carry the right permits, tools, and insurance, and they know how to avoid costly mistakes that could flood your yard or trigger fines. Pros can also provide expert recommendations on the type of system and materials that will work best for your situation, and they can guide you on best practices for ongoing maintenance.

The Rowland Heights, CA homeowners’ guide to water main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.