Verified license

Comac Pump & Well LLC

Kingston, NH · Rockingham CountyWell drilling and pump installation

Call (603) 642-3683
Website
License status
Active
checked September 30, 2026
License number
253
New Hampshire record
Services
5
Pump Installation and more
Counties served
2
on the state record
Licensed in
2 states
NH and ME

About Comac Pump & Well LLC

Comac Pump & Well LLC is a well drilling and pump installation contractor based in Kingston, NH (Rockingham County). The New Hampshire licensing program lists license 253 as active, and we last checked the record on September 30, 2026.

The state record covers pump installation, pump repair, well abandonment, well drilling and well repair. It lists 2 counties where the business works, including York County and Cumberland County. The business also holds a license in Maine.

This profile is built from public state license records checked on September 30, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.

License record

Verified against state records
License number
253
License type
Well drilling and pump installation
Status
Active
Expires
December 31, 2026
Last verified
September 30, 2026

Check this license yourself on the official New Hampshire lookup.

Also licensed in

  • Maine: license WDC0060, WD00220, well drilling and pump installation, expires December 31, 2026 (state lookup)
What the state record says

New Hampshire licensed water well contractor and pump installer (Water Well Board license 253: water well contractor license for rotary drilling; pump installer license (domestic and commercial/industrial); active on the NHDES Find a Contractor search on September 30, 2026). The Water Well Board (RSA 482-B and rules We 100 to We 1000) licenses the business for the well construction methods it may use; a water well contractor may construct, alter, hydrofracture and abandon wells of the licensed types, and a pump installer may install and service pumps and pressure systems. Wells need no state permit, but every completed well is reported to NHDES within 90 days and appears in the state Water Well Inventory.

Maine: Maine licensed well drilling company (Maine Water Well Commission company license WDC0060, expires December 31, 2026). Licensed individuals at the company: Scott M Costa (WD00220: master well driller, master pump installer, open loop geothermal, closed loop geothermal). Maine licenses both the company and the individual under 32 MRS chapter 69-C and the Commission's rules (10-144 CMR chapter 232); a master well driller may drill, deepen, hydrofracture and abandon wells, a master pump installer may install and service pumps and pressure systems, journeymen work under a master, and geothermal grades cover open and closed loop systems. Maine requires no state permit for a household well. Filed 191 well reports with the Maine Geological Survey well database since 2016, most recently in April 2026, mostly in York and Cumberland counties; the median depth of those wells is 400 feet and the median yield 15 gallons per minute.

Services

What the New Hampshire record says Comac Pump & Well LLC is licensed or registered to do.

Pump Installation

Setting a new submersible or jet pump with the pressure tank, switch and controls.

Pump Repair

Tracking down low pressure, short cycling or no water, then repairing or replacing parts of the pump system.

Well Abandonment

Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.

Well Drilling

Drilling a new private well, setting the casing and grouting it the way state rules require.

Well Repair

Fixing casings, caps, pitless adapters and other parts of an existing well.

Service area

Based in Rockingham County, New Hampshire. The state record lists 2 counties.

Approximate location (Rockingham County)

  • York County
  • Cumberland County

Well water in Rockingham County

Useful context before you call a contractor here.

47%of households in Rockingham County drink from a private well (est.)
240 to 480 feet; the median of 5,130 new domestic wells in the NHDES Water Well Inventory completed since 2000 is 320 feettypical private well depth
Not statewidewater test when a home with a well is sold: no statewide rule in New Hampshire
Open the Rockingham County well guide

Typical costs for these services

National ranges to help you read a quote. They are not prices from Comac Pump & Well LLC; ask for a written estimate.

Submersible pump replacement$1,000 to $2,500installed; deep wells cost more
Pressure tank replacement$800 to $1,500installed
New well, complete$6,000 to $16,000typical 200 ft well with pump; drilling alone about $20 to $30 per foot; deeper wells cost more
Shock chlorination$80 to $200by a contractor; under $30 to do yourself

National 2026 ranges. Sources, checked September 2026: HomeGuide cost guides, Angi.

Certified labs nearby

Test your water before and after any work on the well.

Eurofins Granite State Analytical (Derry)Derry, NH · 11.8 miNew England Radon LtdSalem, NH · 13.4 miNelson Analytical LLC (Manchester)Manchester, NH · 15.7 mi
All labs near here

Before you hire

  1. 1

    Confirm the license

    Look up license 253 on the New Hampshire state lookup and make sure it is active for the work you need. Open the New Hampshire lookup.

  2. 2

    Get a written estimate

    Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.

  3. 3

    Ask about permits and the well log

    New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.

  4. 4

    Test the water after the work

    Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.

Questions about Comac Pump & Well LLC

Is Comac Pump & Well LLC licensed?

Yes. The New Hampshire record shows license 253 (well drilling and pump installation) with the status "active", last checked on September 30, 2026. You can confirm it on the state lookup.

What services does Comac Pump & Well LLC offer?

The state record lists pump installation, pump repair, well abandonment, well drilling and well repair. Call to confirm they take on your type of job.

What areas does Comac Pump & Well LLC serve?

The business is based in Rockingham County (Kingston, NH). The state record lists 2 counties, including York County and Cumberland County.

How do I contact Comac Pump & Well LLC?

Call (603) 642-3683, visit their website and email them. The address on the state record is PO BOX 425, Kingston, NH 03848.

Other licensed contractors near Kingston