24/7 mold response (844) 352-3560
IICRC Certified FirmLicensed MA General Contractor4.9 stars, 240 reviewsSame-day & 24/7 responseWe bill your insuranceFree estimates

Cambridge, Massachusetts

Mold Testing in Cambridge, MA

Our IICRC-certified crew handles mold testing for Cambridge homes and businesses. Same-day response, we bill your insurance, and free estimates.

IICRC certifiedSame-day responseWe bill insuranceFree estimates
Air sampling pump collecting a mold spore sample in an indoor living space in a Cambridge, Massachusetts home

Reviews

Rated 4.9 by Cambridge-area neighbors

4.9
from 240 reviews

We were renting out a property and needed documented proof of the mold conditions for a dispute with the previous tenant. The sampling process was straightforward and the lab report gave us clear, objective results.

Yusuf Braddock
Boston, MA · March 11, 2025

Fast to respond and easy to reach. The technicians were tidy, respectful of our home, and explained what caused the growth so it would not come back.

Barrett Sinclair
Cambridge, MA · August 25, 2024

Professional containment, HEPA vacuuming, the whole process was textbook. Worth hiring certified pros.

Gideon Danvers
Auburndale, MA · January 10, 2023

Our process

Our mold testing process in Cambridge, MA

Inspect

We walk the property first to identify the best sampling locations based on visible conditions and history.

Contain

We take steps to avoid cross-contaminating samples between different areas of the home.

Remove

Samples are collected using air pumps and surface swabs and sent to an independent lab for analysis.

Dry

We note any moisture conditions found during sampling that would need to be addressed.

Verify

Once lab results come back, we walk you through what they mean and what your options are.

Certified & trusted

Standards we work to, carriers we bill

Better Business Bureau accredited
United States Environmental Protection Agency
State Farm insurance accepted
Allstate insurance accepted
American Family Insurance accepted

Where we work in Cambridge

Cambridge neighborhoods we cover

Wherever you are in Cambridge, our certified crew can inspect, contain, and remove mold, then dry the structure so it does not return.

West Cambridge/Harvard SquareSomervilleKendall SquareLower AllstonBostonDorchesterQuincyLynn
All mold services here

What it costs

Mold Testing cost in Cambridge, MA

Every job is different, so here are the typical Massachusetts ranges we see. These are planning numbers, not a quote.

Small area
$500 to $1,500

A single moldy spot, a closet, or under a sink. We contain it, remove it, and treat the surface.

One room
$1,500 to $3,500

A bathroom, kitchen, or bedroom with mold on a wall or ceiling, plus the moisture source fixed.

Basement, attic, or crawl space
$2,000 to $6,000

Larger areas that need more containment and drying. Common here after spring rain or a slow leak.

Whole-house or severe
$10,000 and up

Mold across several rooms or after major water damage. We work in phases, room by room.

We give free estimates, so the surest way to know your number is to call. Want a ballpark first? Try our instant mold remediation cost calculator. Filing a claim? We bill your carrier directly, so see our mold insurance claims guide.

Local knowledge

Mold Testing for Cambridge, MA homes

Mold Testing in Cambridge tends to start the same way mold does across Middlesex County: plumbing leaks and poor ventilation that let damp air linger and mold spread. When that moisture sits for even a day or two, mold takes hold, and that is when homeowners from West Cambridge/Harvard Square, Somerville, Kendall Square and the rest of Cambridge call us.

We handle mold testing for Cambridge the right way. We find and fix the moisture source first, because mold always returns if the water problem is left behind, then we contain the area and remove the mold safely.

Our team is based in Auburndale, about 15 minutes from our Auburndale base, so we can usually reach a Cambridge home the same day. Our methods follow public guidance from the EPA and the CDC on handling indoor mold safely.

Cambridge specifics

Why Cambridge homes need Mold Testing

Most Mold Testing jobs in the area trace back to humid seasons, a pattern we see week after week. When people here search for Mold Testing, the growth they can see is usually the last symptom, not the cause. Mold Testing is one of the more common calls we get from homeowners around Cambridge. Older and newer homes alike need Mold Testing, from the newer builds near Dorchester to the oldest ones in town.

We keep Mold Testing contained and tidy, so the rest of the home near Quincy stays livable while we work. The reason Mold Testing comes up so often here is simple: crawl spaces and sump pumps around Cambridge, working on local homes month after month. Around here, mold testing tends to settle into the air and the surfaces in question before anyone in the house notices it. By the time a family calls us for Mold Testing, they have usually already seen symptoms that flare up indoors.

When we take on Mold Testing, the job takes shape this way:

  • Recheck the space and document the work for your records
  • Dry the structure with commercial equipment until readings normalize
  • HEPA vacuum, clean, and treat the surrounding surfaces
  • Stop the water source so the problem does not come back
  • Contain the space under negative air with HEPA filtration

Because our crew works about 15 minutes from our Auburndale base, you usually get a same-day look for mold testing.

Good to know

Mold Testing in Cambridge, MA: common questions

Do I need mold testing if I can already see mold?

If mold is visible with an obvious moisture source, testing usually isn't necessary before remediation. Testing is more useful for ambiguous cases or documentation needs.

What's the difference between air and surface samples?

Air samples measure spore concentration in the air, useful for smell without a visible source. Surface samples identify the species on a specific visible growth.

Is the lab independent from your company?

Yes, samples are sent to an independent laboratory for analysis, which keeps the results objective.

Do I need to leave my Cambridge home during the work?

Usually no. We seal the work area under negative air, so most of the Cambridge home stays livable. For larger jobs we will tell you if it is better to step out for a day.

How long does it take to get lab results?

Turnaround depends on the lab, but results are typically available within a few business days after samples are submitted.

Can testing be used for a landlord-tenant dispute?

Yes, documented lab results are often used to establish conditions in rental property disputes.

How do you keep the mold from coming back after mold testing?

We fix the moisture source first, not just the mold, then dry the structure and recheck it. That is what keeps mold from returning to a Cambridge home.

Do you serve Cambridge?

Yes. We cover all of Cambridge, including West Cambridge/Harvard Square, Somerville, Kendall Square, and the rest of the Cambridge area. We are based in Auburndale, about 15 minutes from our Auburndale base, and answer our own phone around the clock.

Talk to a certified team now

Need mold testing in Cambridge, MA?

Call our 24/7 line and talk to the certified crew directly. Same-day response, we bill your insurance, and free estimates.