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Hours of operation:

7:30-4:00 Mon-Fri

Closed weekends.

Black Lightning gloves!! You won't find a better nitrile glove. We've got them by the box or ask about our low case price!

Black Lightning Gloves! Heavy duty gloves that last all day. Call for your low price. Case pricing available also!

Since 1938 B&G Specialty has been supplying high quality plumbing, heating, pump and well, water system, drainage, and sewage supplies to the Derry, Manchester, Nashua, and Salem areas.  We sell primarily wholesale to the trade, but we also sell retail to the public. Same day and next day deliveries are our specialty! Although we are a single location supplyhouse, we deliver anywhere we're needed. Frequent trips are made to Northwood, Barrington, Nottingham, Dover, Manchester, Nashua, Salem, Windham, Condord, Fremont, Sandown, Plaistow, Hudson, Weare, Bedford, and beyond. Give us a call!

Our primary product lines include bathroom fixtures, hydronic heating supplies and systems, water, sump, and sewage pump systems, gas piping, water filtration, fiberglass tubs and showers, Pex water supply systems, PVC and ABS plastic pipe and fittings, and copper tubing and fittings. 

We also carry Slant/Fin, WeilMcLain, and Munchkin Boilers, Bock and SuperStore Indirect-fired water heaters,  Embassy Baseboard, Oil tanks, Bradford-White water heaters, Clarion Fiberglass, Mansfield China, Delta, Gerber, T&S, and Dominion faucets, water filtration systems and cartridges, specialty tools, faucet and water closet parts, Poly pipe and insert fittings, Honeywell and Taco controls, hangers, Vanguard and Viega manablocks, No-hub Cast Iron pipe, fittings, and clamps, Turbonics kickspace heaters, Watts, and Conbraco Heat trim, Flexcon and Amtrol Expansion tanks, and much more...

We now ship anywhere in the U.S.!


We're your hydronic heating specialists!


Munchkin 199M-LP installed in Windham NH by Interstate P+H. Custom install with multi-zones and diamondplate backer.


Black pipe and fittings, Taco circulators, copper tube and fittings, controls..You name it, we've got it at low wholesale pricing!

August 24, 2016

Contact info!

Here's some easy to read contact info for our mobile users!


 Call us @ 603 432 9671

Or Email us @



10:28 am edt 

December 5, 2015

Winter is coming!

We're ready, are you? 

We're fully stocked on all your winter needs..


Pipe insulation

Heating cable

Fuel Treatment

All popular oil burner parts.. Nozzles, strainers, electrodes, filter cartridges, gaskets, and speedy dry.

Boiler controls

Supplies for freeze-ups.. Repair couplings, push-fit fittings, baseboard element

Come on by, we'll fill your stocking with all your favorite heating supplies! 


7:50 am est 

July 1, 2014

New Summer Hours!

We have new summer hours which will be in effect until Labor Day..7:00am-3:30pm Monday-Friday. We look forward to seeing and hearing from you all earlier in the day..Enjoy your summer!

9:35 am edt 

April 26, 2014

Plumbers in Hollywood!

One of our favorite customers has gone Hollywood on us. Are the rumours true he will soon be on the big screen?



10:20 am edt 

December 24, 2013

Holiday Closure
We will be closing on Tuesday Dec 24 at noon and will reopen on Friday Dec 27 for our regular business hours of 7:30-4:00. Merry Christmas and Happy Holidays to all!
3:10 pm est 

September 9, 2013

PVC pipe and fittings
..Are poised for an increase! We have great inventory on pvc pipe and fittings and an increase is coming soon. Place your orders now!
4:44 pm edt 

June 18, 2013

Price Increases

While prices on commodities such as copper and pvc pipe/ fittings are always in a state of flux, the trend for most product groups generally see at least an annual increase.

Recent increases include:

Delta faucets
Clarion Fiberglass
Firomatic oil safety valves
Select oil burner filters


SJ Electro alarms

Luckily, most product groups have held pricing through the last 6 months or so and our pricing remains especially low on Slant Fin boilers and Bradford White water heaters.

1:30 pm edt 

March 19, 2013

Chris St. Pierre Fundraiser

We here at B&G Specialty were lucky to have had Chris St. Pierre as part of our little family for over 3 three years. Chris is a smart, funny, and loving father to his son Derek and we were extremely saddened by learning that recently Chris has been diagnosed with kidney and lung cancer and has already undergone surgery to remove his kidney and is getting ready for treatment on his lungs.

Because of the enormous expense of these treatments and operations, there has been a fundraiser formed in his name. We hope and pray that Chris makes a full and complete recovery from this terrible disease.

We've been friends with Ernie, Brenda, Chris, and Derek for many years, they are good people and whenever asked for help, any of them would not hesitate.

Please donate whatever you can, your donation will go directly to the medical costs for Chris.



2:09 pm edt 

December 26, 2012

New Years closures
Happy New Year! We will be closing at 12:00 on Monday the 31st and will be closed on Tuesday for Jan 1, 2013. Regular hours resume on Wednesday.
3:06 pm est 

December 18, 2012

Holiday closure hours
We will be closed on December 24th and 25th for the Christmas holiday. We will re-open on Wednesday for our normal 7:30-4:00 business hours. Happy Holidays!

9:16 am est 

2016.08.01 | 2015.12.01 | 2014.07.01 | 2014.04.01 | 2013.12.01 | 2013.09.01 | 2013.06.01 | 2013.03.01 | 2012.12.01 | 2012.11.01 | 2012.06.01 | 2011.05.01 | 2011.03.01 | 2011.02.01 | 2011.01.01 | 2010.12.01 | 2010.10.01 | 2010.09.01 | 2010.08.01 | 2009.08.01 | 2009.04.01 | 2009.01.01

Link to web log's RSS file

Whatever your plumbing and heatings needs..
..We've got it!

Servicing the Derry, Manchester, Salem, and Nashua area since 1938! 

Find us at 24 South Main Street in Derry, NH.

We're open 7:30-4:00 Monday-Friday.

Mastercard and Visa are welcome.

Deliveries available same day, and ASAP deliveries are one of our specialties.

We now ship anywhere in the U.S. via FedEX! Call for a shipping quote.

Call, E-Mail, or fax us your orders or quotes for B&G Fastrack service.

Our fill rate on orders are typically 100% and always accurate. If for some reason there is a problem with your order or any question, we will call you to resolve. We don't leave you hanging like the big guys.

Service is our specialty!

(603) 432-9671 phone

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We are a privately owned third generation supplyhouse. Independant, reliable, and loyal.
Our customers come first, 100% of the time.

SINCE 1938

Sump pumps, water pumps, sewage pumps. boilers, or Honeywell controls? We've got 'em.
Baseboard, copper tube or fittings, Taco 007's, Boilers? Yes!