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Nova Building Co

What we do

We do both halves of the house.

Design-build construction and the finish trades under one contract, from foundation and frame to cabinets, tile and countertops.

What we build

The three ways a project starts

New Construction

Ground-up custom homes across the NH Seacoast and southern Maine, carried by one company from the first test pit to the certificate of occupancy. Site work, foundation, frame, envelope, mechanicals and finishes on one contract and one schedule.

New Construction details

Additions

New square footage tied into the existing house so the roofline, the siding and the floor heights read as original. The joint between old and new is the hard part, and it is the part we plan first.

Additions details

Full House Renovations

Whole-house remodels run in sequence by one contractor, so no trade undoes work that is already done. We know the older Seacoast housing stock: plaster, knob-and-tube wiring, undersized panels and the surprises behind them.

Full House Renovations details

Why one company

What running the whole project covers

  1. Scope, drawings and permits

    Plans that match what you want, filed with the right building department, with inspections booked where they belong in the schedule.

  2. Long-lead ordering

    Windows, cabinets and countertops get ordered weeks before anyone needs them.

  3. Sequence

    Roof on before insulation, drywall before flooring, and countertops templated only after the cabinets are set and shimmed level.

  4. The crews

    One calendar for framers, roofers, siders, electricians, tile setters and installers, rebuilt by one person when it rains for four days straight.

  5. Money and change orders

    One contract, with payments, allowances and change orders set out in writing before you sign.

  6. Punch list and closeout

    One number to call when a door needs adjusting in February after the house has moved.

Worked example

A kitchen-end addition, in order

A 400-square-foot addition off the back of an older Cape, holding a new kitchen and a half bath. Conventionally that is six or seven separate companies; here the order is set before anything gets demolished.

  1. Additions

    Foundation, frame and envelope, tied into the existing structure with the roof pitch and wall planes worked out on paper first.

  2. Roofing

    New roof shingled to match and flashed into the existing roof and wall while the wall is still open, which is the only cheap time to do it.

  3. Siding

    Weather barrier, window flashing and cladding, blended into the existing siding under the same contract as the framing.

  4. Flooring

    Subfloor flattened before anything finished touches it, because flooring thickness decides whether the new floor meets the old one flush.

  5. Kitchen Cabinets

    Cabinets designed in the Dover showroom, then set level and shimmed to a flat plane that every later step inherits.

  6. Countertops

    Templated off the installed cabinets rather than the drawings, then fabricated and set in one trip.

  7. Tile

    Backsplash and the half bath, with waterproofing behind the tile in the wet areas.

Under one contractor those are seven line items on one schedule, with one person answering for the gaps between them. Split across separately hired companies, each handoff is a phone call you make.

One estimate, whole job or one trade

The first step is the same for one trade or the whole house: we walk the property, talk through what is realistic, and put together a scope and a number you can hold us to.

Showroom in Dover, NH · Serving the New Hampshire Seacoast and southern Maine

Call (603) 522-7006