Central New Hampshire · General Contracting

Quality projects,
on time and on budget.

"We pride ourselves on our ability to provide quality projects on-time and on budget."

Full-service general contracting from ground break to finish — built to maximize your return on investment.

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What We Do

General contracting, ground break to finish.

Every engagement is delivered with the same focus on quality, schedule, and a strong return on investment — whether we're refreshing a space or building from the ground up.

01

Renovations

Full-scope interior and exterior renovations that modernize, reconfigure, and add lasting value to existing buildings.

02

Refreshes

Targeted updates — finishes, fixtures, paint, flooring — that revitalize a space quickly with minimal disruption.

03

Ground-Up · Start to Finish

New construction managed end-to-end, from ground break to finish: site work, structure, systems, and turnover.

04

Additions

Seamless additions that expand square footage and capability while integrating cleanly with the existing structure.

Credentials
  • Procore Certified
  • ABC Member
  • MA Construction Supervisor
  • MA Home Improvement
  • RI Forklift
  • OSHA
Recent Work

Before & After

A look at real project transformations delivered with the same focus on craftsmanship, schedule, and budget that defines every RG Construction Services job.

Project 01

Interior renovation

Before
Before renovation view of an unfinished interior office area
After
After renovation view of a completed office interior with finished walls and flooring
Project 02

Utility area refresh

Before
Before refresh photo of a utility and sink area under construction
After
After refresh photo of a completed utility area with finished cabinetry and surfaces
Project 03

Hallway build-out

Before
Before build-out photo of an unfinished hallway and partition area
After
After build-out photo of a finished hallway with completed walls, doors, and lighting
Project 04

Commercial fit-out

Before
Before fit-out photo of a room with rough cabinetry and incomplete finishes
After
After fit-out photo of a completed commercial room with finished cabinetry and trim
Where We Work

Based in central NH. At home across northern New England.

Headquartered in central New Hampshire, we take on general contracting work from Plymouth, NH down to Lowell, MA and east to York, ME — and everywhere in between.

  • Plymouth, NH — north anchor
  • York, ME — eastern reach
  • Lowell, MA — southern reach
About the Owner

Bob Graham
Owner & Manager

Bob Graham leads every RG Construction Services project personally. With decades of hands-on field experience across renovations, additions, and ground-up commercial work, Bob built RG around a simple commitment: deliver quality work, communicate clearly, and finish on time and on budget.

That commitment shows up on every job — from the first walkthrough to final turnover — and it's why clients trust RG with projects that protect and grow their return on investment.

Get In Touch

Let's talk about your next project.

Tell us a bit about what you're planning. Renovation, refresh, addition, or ground-up — we'll get back to you with next steps.

bob@rgconserv.com

Serving central NH and from Plymouth, NH to York, ME to Lowell, MA — and everywhere in between.