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Plumbing & HVAC Services in Petaluma, CA

Action Plumbing, Heating & Air — serving Petaluma and all of Sonoma County since 1970. Same-day service, 24/7 emergencies.

Your Local Plumber & HVAC Company in Petaluma

Petaluma is the largest city we serve outside Santa Rosa, and it has one of the best-preserved Victorian downtowns in California — the iron-front buildings and the residential streets behind them survived the earthquakes and the redevelopment that took similar districts elsewhere. Those houses are wonderful and they are old, and the plumbing inside them is frequently a century of additions layered on the original. East of the river the city is a different place entirely, filled in with subdivisions from the 1970s onward.

We are based in Santa Rosa, about twenty minutes north on the 101 under normal traffic, and Petaluma is a regular run for us. It is worth knowing that the two sides of town need genuinely different work: the west side calls about drains, sewer laterals and pressure, and the east side calls about slab leaks, water heaters and air conditioning.

Plumbing Services in Petaluma

Drain Cleaning

Slow or blocked drains cleared fast. Kitchen, bathroom, floor drains & main sewer lines.

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Water Heater Repair

All brands, tank and tankless. Same-day repair and replacement available.

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Leak Detection

Electronic leak detection for slab leaks and hidden pipe leaks.

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Sewer Line Service

Camera inspection, hydro-jetting, trenchless repair and replacement.

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Repiping

Whole-home copper and PEX repiping for homes with failing galvanized pipe.

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24/7 Emergency

Burst pipes, sewage backups, flooding — we dispatch any hour.

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Heating & AC Services in Petaluma

Furnace Repair & Install

All makes and models. Fast service with upfront pricing.

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Heat Pump

Install, repair, and service. Federal tax credits available.

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AC Repair & Installation

Central air and ductless mini-splits for cooling and heating.

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Mini-Split Systems

Ductless comfort for any room. Ideal for Petaluma homes without ductwork.

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What We See in Petaluma Homes

West-side Victorians and early bungalows are the most interesting houses we work in and the most layered. It is common to open a wall and find galvanized steel joined to copper joined to whatever the last remodel used, with the original cast iron still carrying the waste. Mixed metals corrode where they meet, and the sewer lateral running out under an old street is usually the original clay. Repeat backups, slow drains across the whole house and rusty hot water are the everyday symptoms.

The east-side subdivisions are newer, on slab, and their problems are the ones slabs bring. A supply line leaking under the concrete announces itself as a warm spot on the floor, a meter that creeps with everything shut off, or a bill that has climbed for no reason — electronic leak detection finds it without opening the whole floor. Those neighbourhoods also went in close enough together that their water heaters and air conditioners reach the end of their lives in waves.

Petaluma gets more coastal influence than the north county, so the cooling season is shorter here than in Healdsburg or Cloverdale, but the older west-side housing still has nowhere to put ducts. Ductless mini-splits handle that, and they earn their keep on the heating side too, taking the chill off in the morning without running a whole furnace for one room.

Other Cities We Serve

Frequently Asked Questions

Does Action Plumbing serve Petaluma?
Yes. Petaluma is about twenty minutes south of our Santa Rosa base under normal traffic conditions, and we work there regularly. Routine service and 24/7 emergencies both covered.
What plumbing issues are typical of Petaluma's older west side?
Layered plumbing. Century-old houses often have galvanized steel spliced to copper from later remodels, original cast iron waste lines, and a clay sewer lateral under the street. That combination produces low pressure, rusty hot water, corrosion where dissimilar metals meet, and drains that back up repeatedly.
I have a warm patch on my floor in an east-side home. What is it?
On a slab foundation that usually means a hot-water supply line leaking under the concrete. Other signs are a water bill that has climbed for no reason and a meter that moves with every fixture off. We use electronic leak detection to locate it rather than opening the floor to look.
Is there a travel fee for Petaluma service calls?
No additional travel fee. Petaluma is a core part of our service area and our standard service call rate applies.
Can you add air conditioning to a Victorian without ruining it?
Usually yes, with ductless mini-splits. They need only a small penetration for the line set rather than ducts run through the structure, so the house keeps its plaster and its proportions. They heat as well, which suits rooms an old furnace never reached properly.
Do you handle sewer lateral work in Petaluma?
Yes, including camera inspection, hydro-jetting, and trenchless repair or replacement where the lateral has failed. On older west-side streets we would always camera first — it decides whether you need a clean or a repair, and those are very different jobs.

Need a Plumber or HVAC Tech in Petaluma?

We serve Petaluma with same-day and emergency service. Licensed, local, and honest since 1970.

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