
Malden, Massachusetts
Room Additions in Malden, MA
Adding a room in Malden is really two jobs: building the new room and the connection to the existing house. Our team designs both together, matching the floor level, the roofline, and the wiring, plumbing, and HVAC ahead of any digging.
- Serving Malden, MA
- Insured (General Liability)
- Warranty Available
- Free In-Home Estimate
Room Additions in Malden
Room Additions for Malden Homes
Malden Center and Oak Grove stations on the Orange Line serve neighborhoods that grew around old squares. For Malden homeowners, adding a room involves new foundation, walls, and roof joined to the existing house, with electrical, plumbing, and heating extended and one team running the work.
What a room addition in Malden can include:
- Room additions for neighborhoods around old squares
- Framing and roofs joined to the existing home
- Wiring, plumbing, and HVAC extended and inspected
- Floor height, roofline, and style matched to the house
- A work area kept separate from the rest of the home

Local conditions
Adding On to Malden Houses
Hilly lots can mean steep driveways and outside stairs, which change how materials get carried to the house. Before a room addition is laid out, we review the electrical panel and HVAC capacity, the zoning setbacks, and the site for the new foundation, so the plan fits the property.
What we plan before design:
- The exterior wall where the opening will go
- The header to carry the wall above
- Roof flashing at the tie-in
- Heating and cooling for the new room
- Plumbing if a bathroom is added
An addition can make sense when:
- You want one more bedroom or a second bathroom
- Your home is short on storage and living space
- Rearranging rooms cannot add the square footage you need
- You want a master suite with a bathroom
- Working from home calls for a quiet room
We measure the house and the lot during the estimate and confirm zoning and setbacks before anything is drawn, so the addition is designed around what the property allows and how the house is built.
Our process
Our Room Addition Process in Malden
A room addition in Malden follows five phases: planning and design, the foundation extension, the framing and structure, the systems, and finishing. Each one is inspected before the next begins, so errors show up before they are covered, while they are still simple to correct.
- 01
Free In-Home Visit
We measure the house and the lot and talk through your goals before writing the estimate.
- 02
Zoning Check
Zoning and setbacks reviewed before design.
- 03
Permit Handling
We prepare the applications and schedule each inspection at the right phase.
- 04
Engineering When Needed
Structural work checked by an engineer when needed.
- 05
Trades in Order
Concrete crews, framers, roofers, and system trades kept in the right order.
- 06
Separated Work Area
The job site stays clean and separated while your family lives in the rest of the home.
Local details
Your Malden Addition at a Glance
Malden is part of Middlesex County, part of the Northeastern Massachusetts area we serve most. We add rooms there, as well as throughout Middlesex County and Greater Boston, and the details below gather the basics we check before we measure your house and lot.
| Detail | Malden, MA |
|---|---|
| County | Middlesex County, Massachusetts |
| ZIP code | 02148 |
| Our office | 308 Sutton St, North Andover, MA |
| Service area | Middlesex County and Greater Boston |
| Estimate | No-cost estimate after measuring the house and lot |
| Pairs well with | A bathroom remodel in the existing house |
Cost factors
Pricing a New Room in Malden
Several things drive the price of a room addition in Malden: the size of the room, the type of room, its foundation, how the roof ties in, and the systems it needs. A bathroom runs higher per square foot than a bedroom due to plumbing, so we price each addition after seeing the house.
The cost depends on:
- The type of room you add
- How big the room is
- Foundation work required
Also considered:
- Wiring, heating, and cooling
- Windows, siding, and trim to match
- Structural review, permits, and inspections
Nearby
Room Additions Near Malden
Own a home near Malden? We also build additions in Everett, Revere, Saugus, and Stoneham, as well as across Middlesex County and Greater Boston. Wherever the house is, the method is the same: we measure the house and lot, check zoning and setbacks before design, and connect the new room to the existing structure carefully.
Room Additions in Everett Room Additions in Revere Room Additions in Saugus Room Additions in Stoneham Room Additions All Construction Services
Free estimate
Get a Free Room Addition Estimate in Malden
Request a free estimate for your room addition in Malden. ML20 General Construction looks at the house and the lot, asks about what the new room is for, checks the systems it will tie into, and follows up with a detailed scope with materials and next steps, with no obligation to move forward.
Book a no-cost in-home estimate online or call (978) 917-9072. You receive a written scope before any work, and there is no obligation.
- Registered MA Home Improvement Contractor
- Insured (General Liability)
- Google Guaranteed
- Warranty Available
- 5+ Years of Experience
- Free In-Home Estimate
FAQ
Room Additions in Malden: Common Questions
Short answers to the questions Malden homeowners bring up when they plan a room addition. They explain the permit and zoning review, the joint between old and new, what kinds of rooms are possible, and the first visit. Still unsure? Reach out and we will help.
Who handles permits for a room addition in Malden?
Our team does. For a room addition in Malden, we prepare the building permit applications, manage the zoning check of setbacks and lot coverage, and book every inspection: foundation, framing, systems, insulation, and final. You will know at the first visit what applies to your lot.
How will the addition tie into my Malden home?
Where old meets new, we line up the floor height through the foundation, fasten the new walls to the house framing, and join the new roof to the old one with flashing so water stays out. The doorway between the rooms gets a header that carries the wall above, and the systems are extended from the house.
What kinds of rooms can be added?
Bedrooms, bathrooms, home offices, living rooms, and master suites are each possible. What limits the choice is most often the zoning rules, the room left on the lot, and how much the electrical, plumbing, and heating systems can carry. We look at those at the first visit, before any design work.
How do I start a room addition in Malden?
Begin with a free consultation. Ask for an in-home estimate on this page or call ML20 General Construction at (978) 917-9072. We come to your Malden home, measure the house and the lot, discuss the room you want, and send a clear estimate with the scope, the materials, and the next steps, and there is no obligation.
