New Construction in Augusta, ME
Complete rough-in and trim-out for new homes and additions across Central Maine — on schedule and to code.
New Construction for Augusta Homeowners
When Augusta homeowners need new construction, RJC Plumbing is the local call. We are based in Augusta, a short drive from Augusta, so we get there quickly and already know the homes and permit process in your area.
RJC Plumbing provides complete plumbing system installations for new construction projects across Central Maine, coordinating with builders to ensure every pipe, fixture, and connection is installed right the first time.

What does our new construction plumbing include?
We install the full plumbing system for new homes, additions and garage apartments: underground drain and water lines, above-ground drain, waste and vent piping, supply lines, the water heater, and fixture trim-out.
We also plumb for hydronic heat — boilers and baseboard — when the job calls for it, and set well pressure tanks and water treatment on homes outside municipal water. One trade, one point of contact for the builder.
Our customers include general contractors building in Augusta, Manchester, Winthrop and the surrounding towns, and owner-builders who need a plumber that returns calls and shows up on the day promised.
How does the new construction process work?
Underground: after the foundation is in and before the slab, we set the below-grade drain lines, cleanouts and water service entry. Photos are taken before backfill.
Rough-in: once the frame is up, we run supply and drain-waste-vent lines, stub out every fixture location, set tub and shower units, and pressure-test for inspection.
Trim-out: after drywall, paint and cabinets, we return to set toilets, faucets, sinks, the water heater and any remaining fixtures, then test every connection.
Why do venting and pipe sizing matter?
Undersized drains and missing vents are behind most "the new house already has plumbing problems" calls. We size lines by fixture units and lay out venting so every trap holds its seal.
Maine winters also decide where lines can run. We keep supply piping out of exterior walls and unheated spaces, and insulate where a line has no other route.
Working with builders and homeowners
We review the plans early, flag conflicts with framing or HVAC before they are built, and keep to the schedule so the next trade is not waiting on us.
For owner-builders we walk you through fixture selection and rough-in dimensions so what you order fits what we installed.

Why Augusta Chooses RJC Plumbing
- We run trucks through Augusta regularly, not as an occasional out-of-area trip
- Every job starts with a free estimate, no obligation attached
- Active leaks, burst pipes and no-water calls go to the front of the line
- Licensed and insured Master Plumber, and a real person picks up when you call
Augusta's Homes and Plumbing
Both water and sewer in Augusta run through the Greater Augusta Utility District, which draws groundwater from wells on the west side of the Kennebec and treats wastewater at its Williams Street plant. GAUD has already inventoried its service lines under the EPA’s lead service line rule, identifying a small number of confirmed lead lines and a larger number of older galvanized services — useful context on an older home before we open up a supply line.
Downtown Augusta sits at the head of tide on the Kennebec and has a documented flood history, including the 1987 flood; Bond Brook and Woromontogus Stream also drain parts of the city outside the utility district’s service area. Low-lying property near any of them is where a properly sized sump pump matters most, and our well pump repair service covers homes beyond GAUD’s lines.
Family-Owned, Not a Franchise
Augusta homeowners deal directly with RJC Plumbing's own crew — a family business, not a franchise with a call center. Riley Campbell, the owner, is a licensed Master Plumber, and quality parts and honest pricing are non-negotiable on every job. A satisfied customer who calls again is worth more to us than a bigger invoice today.
Augusta at a Glance
What the housing stock, water and sewer setup mean for a plumbing job here.
18,899
Population (Census / ACS estimate)
Median year built: 1965
A mix of galvanized, copper and early PEX, depending on when a section was last replaced.
Water
Greater Augusta Utility District (GAUD)
Sewer
Greater Augusta Utility District (GAUD)
Natural Gas
Summit Natural Gas of Maine
Code Office
City of Augusta Bureau of Code Enforcement
Main Heating Fuels (relevant to water heater choice)
- Heating oil 59%
- Natural gas 15%
- Electricity 11%
- Other 15%
Sources: en.wikipedia.org · api.censusreporter.org · augustamaine.gov · greateraugustautilitydistrict.org · greateraugustautilitydistrict.org · greateraugustautilitydistrict.org
Codes & Permits for New Construction in Augusta
In Augusta, plumbing permits come from the Local Plumbing Inspector at the City of Augusta Bureau of Code Enforcement (16 Cony Street, Augusta, ME 04330, (207) 626-2365). With 18,899 residents, Augusta is required to enforce the Maine Uniform Building and Energy Code (MUBEC). Downtown Augusta sits at the head of tide on the Kennebec River and is vulnerable to spring flooding; the 1987 Maine 'Great Flood' affected the city.
- New-construction plumbing in Maine towns is inspected in at least two stages under the local code office's process: a rough-in inspection before walls are closed in during framing, and a final/occupancy inspection once fixtures are connected. townofnaples.org
- Buried water service lines and other freeze-sensitive plumbing in new construction are expected to go in below the local frost line under the International Residential Code provisions Maine adopted via MUBEC (2021 IRC, effective April 7, 2025); the exact burial depth follows local frost-depth practice rather than one statewide number. www11.maine.gov
- The Maine Plumbers' Examining Board (within the Office of Professional and Occupational Regulation, Department of Professional and Financial Regulation) licenses plumbers statewide and maintains the plumbing rules and laws (Title 32, Chapter 49); day-to-day permit issuance and inspection for a given town is carried out locally by a Local Plumbing Inspector (LPI), who is often the same person as the municipality's Code Enforcement Officer. maine.gov
How RJC Plumbing Handles New Construction in Augusta
- A new construction job here goes through the same two stops most Maine towns require: a rough-in inspection before the walls close up, then a final once every fixture is connected.
- Buried water service gets set below the local frost line, per the 2021 residential code Maine adopted for new construction — we build to local frost-depth practice, not a guess.
- Augusta's population (18,899) puts it above the threshold where Maine requires full building-and-energy-code enforcement, which runs alongside the plumbing permit on a new build.
- Scheduling both inspections with City of Augusta Bureau of Code Enforcement is on us — you get a straight answer on when the next stage of a new construction job can move.
A stone retaining wall and chimney at the historic Kennebec Arsenal complex on Arsenal Street in Augusta.
Street View © Google
“very thorough and professional. took the time to explain possibility of results, I would use their service again and recommend to anyone”
emily h
September 2026
“Great communication and service. Josh provided an estimated arrival time on the day and was on time. The service was quick and professional. I also really liked that there was someone on the office. Madison provided excellent updates and communication.”
Daniel Philbrick
July 2026
“Great service and communication! I've been very pleased with their work!”
Marina Savage
July 2026
“Riley and his crew are awesome guys! They handled all the plumbing in our new bathroom. They were efficient and finished the project in the timeframe they had quoted. Riley and his guys made us feel so comfortable that we left him at our home alone while we ran errands.”
Michael Giroux
June 2026
“RJC came to do all the plumbing for our new bathroom. They always came on time and their professionalism was particularly noteworthy. They also kept their workspace clean and were respectful of our home. I would highly recommend them.”
Mudiwa Mupotsa-Giroux
June 2026
“Riley called to let us know when he would arrive. He was very knowledgeable, polite, and answered all of our questions. The work completed was very professional and thorough. We hope to use them again.”
Paul Perzanoski
June 2026
New Construction Questions from Augusta Homeowners
Do you work with general contractors or directly with homeowners?
Both. Most of our new-construction work comes through builders, but we also work directly with owner-builders and homeowners managing an addition.
Can you quote from a set of plans?
Yes. Send the plans and fixture schedule and we will return a written quote covering underground, rough-in and trim-out, with allowances noted where fixtures are not yet selected.
Do you handle the plumbing inspections?
We schedule and are present for the rough-in and final plumbing inspections required by the town, and we correct anything the inspector flags.
Do you install boilers and radiant or baseboard heat?
Yes. We install boilers, hydronic baseboard and the piping for radiant systems as part of a new build or addition.
What about homes on a well?
We set the pressure tank, pressure switch and any water treatment equipment and tie the well line into the house. Well drilling itself is done by a well driller.
How far in advance should we book?
Call once you have a foundation date. Underground and rough-in have to fit between other trades, and a few weeks of notice keeps your build on schedule.
More Services in Augusta
RJC Plumbing handles every plumbing need for Augusta homeowners, not just new construction.
Need New Construction in Augusta?
Call now or request a free estimate below, and we will get back to you promptly.
Get a Quote for New Construction in Augusta
Fill out the form or call (207) 549-0064 and we will get back to you promptly.
More ways we can help
Google reviewsPlumbing services
10RJC Plumbing handles the full range of residential plumbing, including
Service areas
17You will find our truck across Central Maine, from
- Central Maine service areas
- Plumber in Augusta, ME
- Plumber in Brunswick, ME
- Plumber in Waterville, ME
- Plumber in Gardiner, ME
- Plumber in Hallowell, ME
- Plumber in Winthrop, ME
- Plumber in Farmingdale, ME
- Plumber in Manchester, ME
- Plumber in Winslow, ME
- Plumber in Oakland, ME
- Plumber in Topsham, ME
- Plumber in Bath, ME
- Plumber in Lewiston, ME
- Plumber in Auburn, ME
- Plumber in Lisbon, ME
- Plumber in Sabattus, ME
Guides & tips
4Our blog covers the questions we hear most, such as
Company
4You can also visit









