Looking for Heating Contractors & Specialties in Londonderry, NH?

Answer a few questions and we’ll get you free estimates from local businesses.

Find Pros
Hi there!
Rate this business!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Click to Rate

Reviews

JM
Joe M.

03/28/2021

Provided by YP.com

We have used Mainline for years, they are professional, fair pricing and I highly recommend them.

JM
Jay M.

10/03/2015

Provided by YP.com

mainline came out to install a new submersible pump in my well on 10/3/15 in derry. Awesome service with out any hassle. Very very quick with there service and only did what we needed our wire was good and very honest company. We will be using this company again. Thank you very much

DN
Dee N.

10/20/2014

Provided by YP.com

Exceptionally fast response time when lightning hit our well. Fast response and fair price = one happy customer. :)

W
wjpomer

05/28/2014

Provided by YP.com

They were fair, fast and quality was excellent. Had a new well pump for artesian.

D
dmn106

01/19/2012

Provided by YP.com
Finally a plumber who is hones...

Finally a plumber who is honest and above board. Responded quickly to my panicked call of leaking water. Very reasonably priced, clean and neat. Will use again no question. A+++

Y
ytb666

10/07/2011

Provided by YP.com
Awesome job done by Mainline. ...

Awesome job done by Mainline. Very prompt response and job done quickly. Will use again.

B
bdaonion

09/28/2011

Provided by YP.com
Very happy with recent job don...

Very happy with recent job done by MainLine. Had a new well pump installed, very prompt response and would have him back to do other things and have referred to friends already. Very happy with new well pump and what was recommended, and installed. Very reasonable price as well.

B
bvm242

04/14/2011

Provided by YP.com
Horrible! This plumber is not...

Horrible! This plumber is not honest! He is overpriced and not trustworthy. BUYER BEWARE!!!!!!

M
mdmmike

03/09/2009

Provided by YP.com
Horrible

Rick is horrible...not only was he extremely high in price, they he knew he had me over a barrel! I unfortunately did the work, only to have a gas leak after installation. We could have been killed!!! Be very careful with this sleazy plumber.

More Business Info

BBB Rating
A+
BBB Rating and Accreditation information may be delayed up to a week.
Hours
Regular Hours
Mon - Fri:
Sat:
Extra Phones

Phone: 603-432-9009

Phone: 603-686-7222

Fax: 603-432-9009

Services/Products
  • Water Heater Repair, Water Softener Repair
  • Septic Tank Cleaning, Septic System Repair
Brands
Fast, Rinnai, commercial
Payment method
master card, visa, all major credit cards
AKA

Mainline Plumbing & Heating Co LLC

Mainline Plumbing & Heating Co

Other Email

Categories
Heating Contractors & Specialties, Air Conditioning Contractors & Systems, General Contractors, Plumbers, Plumbing-Drain & Sewer Cleaning, Pumps, Sewer Cleaners & Repairers, Water Well Drilling & Pump Contractors
Other Information

Services: Water Heater Repair, Water Softener Repair, Septic Tank Cleaning, Septic System Repair

Suggest an Edit