Do it Right The First Time!!!


High Quality Plumbing and Rooter Services For Residential and Commercial Properties

Monarch technician with client stand beside a white Monarch Plumbing work van.

Plumbing Services for Homes &

Businesses Across the Bay Area

Alameda County

Contra Costa County

San Mateo County

Alameda County

Contra Costa County

San Mateo County

Alameda County

Contra Costa County

San Mateo County

Residential

Black line icon of a two-story house with garage and windows

Commercial

Stylized black office building icon with a white grid on a white background
White plumbing service van parked on a street beside a house and large tree
White house with blue roof on gravel driveway, a white work van parked outside, green lawn in front.

Monarch Plumbing and Rooter Inc.


Monarch Plumbing & Rooter, Inc. is a licensed and insured plumbing contractor serving homeowners, businesses, property managers, and HOAs throughout the Bay Area. We specialize in trenchless sewer replacement, sewer repair, hydro jetting, drain cleaning, water heater installation, leak detection, gas line installation, backflow testing, and commercial plumbing services. Our mission is simple: provide reliable plumbing solutions, exceptional workmanship, and outstanding customer service on every project.

online Offers

At Monarch Plumbing and Rooter Inc., we recognize that plumbing emergencies can strike at any time, which is why we proudly offer a range of discounts to ease the burden on our valued customers. Our commitment to quality service and affordability ensures that both residential and commercial clients can access the help they need when it matters most.

Why Choose Monarch?

Shield icon with a checkmark inside

Trusted Home Repair

Certificate document icon with ribbon seal

Fully Licensed & Insured

Black thumbs-up icon with sparkles above it

Commercial & Residential Experts

Companies We Service

Habitat for Humanity logo with green roof, blue figures, and blue text on white background
City of Fremont logo with stylized green mountains over blue text
K&J Investments logo in white text on a red square background
Stylized YEP letters in pink, yellow, and green on a dark blue square background
Lennar Mare Island logo with stylized sailboat icon and teal text
Best Property logo in blue with the tagline “For All Your Real Estate Needs”
Alco Iron & Metal logo with brown “alco” text and red “IRON & METAL” text on white background
Blu Homes logo in blue with a stylized house roof icon on white background

Do it right the first time


Schedule Today