Boston, MA · Updated 2026

How Much Does Sunroom Addition Cost in Boston, MA?

Average sunroom addition costs in Boston range from $29,369 to $39,735. Get a free, customized estimate below.

40% above national averageFree · No Signup Required

Sunroom Addition Cost Breakdown — Boston, MA

ItemUnitQtyUnit PriceTotal
Sunroom Kit & Glass Panelssq ft200$119.00$23800.00
Foundation & Flooringsq ft200$16.80$3360.00
Electrical & HVAC Tie-Inlump sum1$1680.00$1680.00
Labor (full build)hr48$119.00$5712.00
Estimated Total$34,552.00

* Prices are estimates based on Boston market rates. Actual costs may vary based on project specifics.

Public manual estimate

Same editor. Free PDF.

This public version mirrors the logged-in Manual Estimate builder so the experience stays consistent. Fill it in, size the logo, and download the clean PDF.

Business profile

Logo and company details

PDF preview follows slider

Client + project

Who this estimate is for

Scope

Scope of work

Labor

Add labor

Labor line 1

Line total$600

Materials

Add materials

Material line 1

Line total$23,800

Material line 2

Line total$3,360

Material line 3

Line total$1,680

Material line 4

Line total$5,712

Frequently Asked Questions — Sunroom Addition in Boston

How much does sunroom addition cost in Boston, MA?

The average cost for sunroom addition in Boston, MA ranges from $29,369 to $39,735, depending on project scope, materials, and labor rates. Boston costs are above the national average due to higher labor and material costs in the region.

How do I get a free sunroom addition estimate in Boston?

Use Brixor's free online estimate generator above. Enter your project details, customize line items for your specific needs, and download a professional PDF estimate instantly.

What factors affect sunroom addition costs in Boston?

Key factors include project size and complexity, material quality, labor rates in Boston (MA), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.