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TRUSTED BY CORNISH, NH HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon23
    Verified plumbing services reviews

Find Plumbers in Cornish

Gotme Under Pressure ?, LLC
4.3(
647
)

Serving Cornish, NH and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Exchanged messages with Mike to describe work needed, replace an outdoor faucet and shutoff value (previous faucet was leaking). He gave an estimate, reviewed work to be done. Replaced outdoor spigot with a frost-proof spigot, put on new value. Quick test and validation. Professional, efficient and happy with work done! Thank you Mike !"
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Jacuzzi® Bath Remodel
Jacuzzi® Bath Remodel
4.6(
131
)

Serving Cornish, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"Workmen were excellent. They asked for direction when appropriate, but otherwise worked independently as a well coordinated team. Finished shower and plumbing is great. No issues whatsoever."
Bath - Shower Remodel
Bath Makeover
Bath Makeover
Bathroom remodel
Bath Makeover

+10

Response time1 day
Response rate91%
Recommended by72%of homeowners
Avatar for Long Home
Long Home
4.3(
209
)

Serving Cornish, NH and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"A wanted bathroom with tub changed to a shower. The price was what I expected until the rebates they have cut thousands. Will contact them again for future renovations."
496 neighbors recently requested a quote
Recommended by90%of homeowners
Ridge Top Painting & Carpentry
4.8(
40
)

Serving Cornish, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Customers say: Super punctual

"We hired Jeff based on reviews from Angie's List. We wanted our basement converted to 2 bedrooms, bath, and workshop. Based on already roughed-in plumbing, he completed the job with help from a plumber and electrician. In order to comply with window egress codes, he built benches in both bedrooms beneath the windows, after replacing the windows with compliant models - by crawling under a 3-ft deck. He was punctual, reliable, and we trusted him in our home. He is quiet and straightforward, and he provided us with itemized invoices. He is about to begin a second bathroom renovation for us and we have hired him for a partial garage re-build. We recommend Jeff with no reservations - from framing to painting to carpentry."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

Response time1 day
Response rate100%
Recommended by96%of homeowners
Avatar for Patriot Bath Remodeling LLC
Patriot Bath Remodeling LLC
5.0(
8
)

Serving Cornish, NH and surrounding areas

Approved (Corporate)

In business since 2024

Free estimates

Warranties offered

Patriot was established by four industry leaders with over 50 years of collective experience. Drawing from extensive collaboration with major home improvement corporations, we developed a strategic vision that culminated in the formation of Patriot. Our motivation stemmed from identifying inefficiencies within prominent home improvement firms and their impact on everyday consumers. At Patriot, our mission is rooted in a commitment to serve the community.\n

Natural Stone Look
Natural Stone Look
Shiplap (Stone Look)
Shiplap (Stone Look)
Natural Stone Look

+4

Recommended by85%of homeowners
Avatar for Clear Choice Home Improvements, LLC
Clear Choice Home Improvements, LLC
4.5(
980
)

Serving Cornish, NH and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"One needs to have patience for the timing for the product to arrive. The plumber/craftsman was great and he was skilled in his profession and very polite, on time and worked 100% of the time while he was here."
 Insulated Vinyl Siding
 Seamless Gutters
 Easy to clean vinyl replacement windows
  Asphalt Roofing
 Leaf Slugger Gutter Covers and Water Management

+114

Response time2 hrs
316 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Five Star Bath Solutions of Southern NH
Five Star Bath Solutions of Southern NH
5.0(
6
)

Serving Cornish, NH and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Five Star Bath Solutions of is the top-of-the-line bathroom remodeling company. We've earned this title by using advanced technology, custom products, and attention to customer service. Using innovative software, Five Star Bath Solutions professionals will deliver a detailed estimate for your bathroom renovation project at an affordable price. We believe in setting standards for how projects are estimated, installed, and completed and passing that value on to you.

Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel

+1

Response time5 hrs
Response rate87%
210 neighbors recently requested a quote
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Plumbing questions, answered by experts

The type of sealant you use on a leaking pipe will depend on the pipe material and the cause of the leak. PVC P-traps should avoid petroleum-based sealants, which can degrade the plastic and worsen the leak. Pipe sealant is specifically designed for use on pipes, but remember—if your P-trap has a crack–it’s best to replace the pipe to avoid future leaks.

To keep your plumbing vents from freezing, start by insulating your pipes with foam or fiberglass sleeves to help maintain their temperature. For an extra layer of security, use heat tape, which acts as a personal heater to keep your pipes warm even when temperatures drop. Additionally, you should regularly check your vent cap to make sure it’s free from leaves and debris that can block the airflow. A clean, unobstructed vent cap is crucial for maintaining proper ventilation that will keep your plumbing vents from freezing and the plumbing system running smoothly.

Soldering is a secure way to fix a leaky copper pipe, but if you don’t have access to a soldering iron, you can use a slip repair coupling or compression couplings. These types of couplings tighten with a wrench or by hand. If you’re looking for a temporary solution that doesn’t require soldering, you can use epoxy putty or adhesive tape.

Yes, shower water goes into the septic tank. Shower water is a type of greywater, and in fact, all water used in a home with a septic system—including water from sinks, toilets, the dishwasher, and the washing machine—drains into the tank. When shower water enters the tank, debris like soap and hair travels with it. The solid debris sinks to the bottom to become sludge, while soap residue joins the scum layer at the top. The remaining water is treated in the tank before moving to the drain field for further treatment and dispersal. It is important to avoid putting oil or harsh chemicals down any drain, as they can cause clogs or disrupt the beneficial bacteria required for proper wastewater management in the septic system.

While replacing an outdoor spigot is a fairly straightforward job that often takes less than an hour, it’s not a DIY-friendly task—even if you have basic plumbing experience. Depending on your home’s plumbing setup, you may need to access pipes in your walls or underneath your home. Plus, if you have copper pipes, you might have to solder them. For all of these reasons, we recommend hiring a knowledgeable local plumber to replace a hose bib.

The Cornish, NH homeowners’ guide to plumbing services

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