Home  /  Mold Inspection and Testing
Newton & Greater Boston

Mold Inspection and Testing in Newton and Greater Boston

Suspected mold should be evaluated as a building and moisture problem — not diagnosed from a photograph or handled with a generic test kit. We provide professional inspections, moisture evaluations, air and surface sampling, independent laboratory analysis, and clear written reporting.

  • IICRC Certified Firm
  • IICRC Master Certified — Water Restoration
  • Member, Indoor Air Quality Association (IAQA)
  • EPA Lead-Safe Certified Renovator (RRP)
  • MA HIC #213803
  • MA CSL #CS-117926
  • Independent Laboratory Analysis

Every credential above names its issuing body and can be verified. Massachusetts does not license mold assessors — ask any company you contact which credentials they actually hold, and who issued them.

A laboratory report is not an answer

A sample tells you what was in the air at one location, on one day, under one set of conditions. It does not tell you what is wet, why it is wet, what it will cost to correct, or what to do on Monday.

What a test alone gives you

Spore counts. Genus names. A comparison to an outdoor sample. A recommendation to "consult a qualified professional" — and then you start over, calling contractors who were not there and did not see the building.

What an inspection gives you

The moisture source identified. Affected materials and extent defined. Concealed conditions investigated. Sampling used where it answers a real question. A written report, a remediation scope, and a price — from people who understand how the assembly was built and how it gets put back.

A mold inspection is more than an air sample

Air sampling can provide useful information, but a sample by itself does not explain why mold is present, where moisture is entering, what materials are affected, or what work may be required.

A professional assessment begins with the building. We evaluate property history, visible conditions, moisture patterns, environmental conditions, building materials, ventilation, and previous water events before determining whether sampling will answer a useful question.

Not every property requires the same testing plan. The number, type, and location of samples should be based on the conditions observed and the purpose of the inspection.

Not every mold concern requires testing

When visible growth and the moisture source are already apparent, laboratory testing may not be necessary to determine that corrective work is needed. Testing may be useful when:

  • A musty odor is present but no source is visible
  • Mold may be concealed behind finishes or inside assemblies
  • Multiple areas must be compared
  • A substance cannot be identified visually
  • Documentation is needed for a transaction or dispute
  • The extent of contamination is uncertain
  • Post-remediation conditions must be evaluated
There is no single federal airborne mold concentration that establishes whether a building passes or fails. Results are interpreted together with inspection findings, moisture conditions, reference samples, property history, and the limitations of the sampling method.

What the inspection includes

Depending on the property and contracted scope, the inspection may include:

  • Pre-inspection interview and water-history review
  • Visual assessment of accessible interior areas
  • Inspection of suspected water-damaged materials
  • Moisture, relative humidity, and temperature readings
  • Thermal imaging where conditions make it useful
  • Evaluation of staining, deterioration, odors, and suspect growth
  • Inspection of accessible basements, attics, crawlspaces, and mechanical spaces
  • Photographic documentation
  • Development of an inspection-specific sampling plan
  • Air, surface, bulk, dust, or cavity sampling when warranted and authorized
  • Chain-of-custody documentation
  • Independent third-party laboratory analysis
  • Written findings and recommendations
  • Preliminary remediation scope and estimate when warranted
Stated in every proposal: what is and is not included. Destructive inspection, finish removal, wall openings, lead testing, asbestos testing, engineering, and HVAC diagnostics are not implied unless specifically included in the written scope.

Types of mold testing

Each method answers a different question. The right method depends on what the inspection is trying to establish.

Air sampling

Collects airborne particles from a defined volume of air to compare areas, investigate suspected concealed conditions, or evaluate conditions following remediation. Results represent conditions during the sampling period and can vary with weather, ventilation, occupant activity, and HVAC operation.

Surface sampling

Tape-lift, swab, or bulk-material sampling from suspect growth or staining. Assists with identifying fungal structures present on a specific material. A surface sample does not establish conditions throughout an entire building.

Concealed-space & wall-cavity investigation

When mold is suspected behind drywall, flooring, cabinetry, or insulation: targeted moisture readings, thermal imaging, borescope inspection, cavity sampling, or controlled exploratory openings. Any invasive investigation must be authorized in writing, and materials that may contain asbestos or lead require evaluation before disturbance.

Post-remediation air sampling

Available as a separately defined service following completed remediation, to document observed conditions and airborne fungal sampling results. This is not a medical assessment, a "mold-free" certificate, or a guarantee concerning future conditions.

Everyone in this business has a financial interest. We tell you ours.

Companies that only test often sell equipment, filtration, or air purifiers. Companies that remediate sell remediation. There is no neutral party by default — the question is whether the conflict is disclosed in writing.

Total Contracting collects and documents samples; laboratory analysis is always performed by an independent third-party laboratory. When we recommend our own remediation services, that relationship is stated plainly in the report and the proposal. Post-remediation sampling performed by the company that did the remediation is not a substitute for an independent evaluation, and we do not present it as one.

We recommend an independent third-party post-remediation evaluator on any project involving an active dispute, attorney involvement, a landlord–tenant conflict, a condominium association vote, or a written project specification that requires one.

When to schedule an inspection

Consider a professional inspection when:

  • A persistent musty odor is present
  • You see staining or suspect growth
  • A basement feels damp or humid
  • A roof, pipe, shower, appliance, or foundation has leaked
  • Water damage was not dried promptly
  • Mold repeatedly returns after cleaning
  • You are buying or selling a property
  • You own or manage a condominium or multifamily building
  • A tenant has reported a mold concern
  • You need a written report or a remediation estimate

Our inspection process

STEP 1

Schedule

We collect the address, property type, areas of concern, and water history, then confirm the inspection scope before the appointment.

STEP 2

Inspect

We evaluate accessible areas, moisture conditions, materials, and pathways of water or humidity.

STEP 3

Sampling plan

If testing is appropriate, samples are selected by purpose and observed conditions — not to inflate the invoice.

STEP 4

Laboratory

Samples are documented through chain of custody and submitted to an independent lab.

STEP 5

Review

Results are interpreted with findings, environmental conditions, history, and known limitations.

STEP 6

Report & scope

You receive a written report, and a remediation scope and estimate when warranted.

Written report deliverables

Clear findings — not just laboratory numbers. The written report may include:

  • Client and property information, inspection date, areas inspected
  • Reported property history and exterior conditions
  • Interior temperature, relative humidity, and HVAC observations
  • Moisture readings and thermal images when collected
  • Sample locations, methods, and chain-of-custody information
  • Laboratory results with indoor/outdoor or reference comparisons
  • Interpretation of findings and observed limitations
  • Recommended next steps and preliminary remediation recommendations

Independent laboratory analysis

Total Contracting collects and documents the samples. Laboratory analysis is performed by an independent third-party environmental laboratory. The report clearly separates inspection observations, field measurements, laboratory findings, professional recommendations, and customer decisions.

The report preserves laboratory values exactly as reported. It will not state that a property is mold free, completely safe, or medically suitable for a particular occupant. Laboratory identification alone does not prove the source, age, toxicity, or health effect of a condition.

Why choose Total Contracting

A mold concern is frequently connected to a building failure — water intrusion, a plumbing leak, a ventilation issue, a condensation condition, or an incomplete drying event. We combine mold-assessment capabilities with practical knowledge of construction, building assemblies, water-damage mitigation, moisture movement, controlled demolition, lead-safe renovation requirements, reconstruction, and permit and trade coordination.

You receive more than a laboratory report. You receive an evaluation of the property conditions and a defined path toward corrective work when needed. When corrective work is warranted, Total Contracting and DryBoston Restoration can coordinate remediation and reconstruction through a single process — with the remediation relationship disclosed and laboratory analysis kept independent.

Have a musty odor, staining, or a leak you are not sure was dried properly? Request an inspection.

Frequently asked questions

Do I need mold testing if mold is already visible?

Not always. If visible growth and the moisture source are already apparent, corrective work may be recommended without laboratory testing. Testing may still be useful for identification, documentation, comparison between areas, dispute support, or post-remediation evaluation.

Is air sampling included with every inspection?

No. Air sampling should answer a defined question. The appropriate number and location of samples depend on the property, areas of concern, inspection findings, and purpose of the assessment.

What is the difference between a mold inspection and mold testing?

A mold inspection evaluates the property, moisture conditions, building materials, possible sources, and areas of concern. Mold testing is the collection and laboratory analysis of selected samples. Testing should support the inspection — not replace it.

Are you certified?

Total Contracting is an IICRC Certified Firm and holds IICRC Master certification in water restoration, EPA Lead-Safe Renovator certification, Massachusetts HIC #213803 and CSL #CS-117926, and membership in the Indoor Air Quality Association. Massachusetts does not license mold assessors, so we name our credentials and their issuing bodies rather than describing ourselves with an unattributed term.

Can you test for black mold?

Laboratory analysis can identify fungal structures present in a collected sample. The visible color of growth does not reliably identify the type of mold. The inspection focuses on moisture conditions, affected materials, extent, and corrective action rather than color alone.

Can you inspect behind walls?

Accessible cavities may be evaluated using moisture meters, thermal imaging, borescopes, cavity sampling, or controlled openings. Invasive investigation requires written authorization and may require lead or asbestos evaluation before materials are disturbed.

How quickly are laboratory results available?

Turnaround depends on the laboratory, sample type, requested analysis, shipping, holidays, and whether expedited processing is selected. The expected turnaround is confirmed when the inspection is scheduled.

Do you perform post-remediation air testing?

Yes, as a separately defined service. If Total Contracting or DryBoston performed the remediation, that relationship is disclosed. An independent third-party evaluator is recommended when required by the project, agreement, insurer, attorney, or other stakeholder — and on any project involving a dispute, attorney involvement, a landlord–tenant conflict, or a condominium association vote.

Can the report determine whether my home is safe?

The report documents property conditions, measurements, samples, laboratory findings, and recommendations. It is not a medical assessment and does not guarantee that a property is safe for every individual.

Will insurance pay for mold inspection or testing?

Coverage varies by policy and claim. Coverage and payment decisions are made by the insurance carrier or a licensed adjuster. Total Contracting can provide documentation and estimates but does not determine coverage.

Schedule a mold inspection

Start with the essentials — you can add detail below if you have it.

Mold inspection and testing across Greater Boston

Professional mold inspections, moisture assessments, air and surface sampling, and written reports throughout Newton, Boston, MetroWest, and Greater Boston.

Total Contracting LLC · 44 Mechanic Street Suite 112, Newton, MA 02464 · (617) 340-2466

  • Newton
  • Boston
  • Brookline
  • Cambridge
  • Waltham
  • Watertown
  • Needham
  • Wellesley
  • Dedham
  • Jamaica Plain
  • West Roxbury
  • Brighton
  • Allston
  • Somerville
  • Medford
  • Quincy
  • Lexington
  • Belmont
  • Framingham
  • Natick

Get clear answers about the property

If you have visible staining, a musty odor, previous water damage, recurring moisture, suspect growth, or concerns about a completed remediation project, schedule a professional assessment. You receive a defined inspection scope, documented findings, and practical recommendations based on the conditions observed.

Insurance and documentation. Total Contracting documents observed property conditions and may prepare inspection reports, remediation scopes, estimates, photographs, and supporting records. Coverage and claim-payment decisions are made by the insurance carrier. Total Contracting does not interpret insurance coverage or guarantee reimbursement for inspection, testing, remediation, or reconstruction services.

Health. Total Contracting provides property inspection, sampling, remediation, and construction services. We do not provide medical diagnoses or medical advice. Individuals with health concerns should consult a qualified healthcare professional.

Call (617) 340-2466