Cleaner Air. Healthier Spaces. Restored with Precision.
New England's specialists in indoor air quality and property restoration — from mold remediation and water damage recovery to full-scale air purification. Science-backed. Lab-verified. Built to last.
Request a ConsultationOur Services
Comprehensive mold assessment using industry-leading detection methods. We identify the source, contain the spread, and fully remediate — restoring your space to safe, healthy standards.
Professional indoor air quality analysis testing for mold spores, allergens, VOCs, and other airborne contaminants. Detailed reports with actionable recommendations.
Rapid response to water intrusion events. We extract, dry, and restore affected areas to prevent secondary damage and mold growth before it starts.
Ongoing inspection plans and preventative treatments to keep your home or property protected year-round. Ideal for homeowners, landlords, and property managers.
We work with clients insured by leading carriers including:
Coverage and direct billing availability varies by carrier. Contact us to confirm your policy coverage.
How can we help you?
From mold remediation and water damage restoration to indoor air quality testing and treatment — we restore your space and protect the air you breathe.
Mold Prevention and Remediation
Comprehensive mold assessment and full remediation — restoring your space to safe, healthy standards.
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Water Damage Remediation
Rapid response water extraction, drying, and structural restoration to prevent secondary damage.
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Restoration Services
Expert restoration bringing your property back to its original condition after damage or deterioration.
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Air Quality Restoration
Professional indoor air quality testing and remediation for mold spores, VOCs, allergens, and more.
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Specialty Cleaning
Deep cleaning services for biohazards, post-construction, hoarding, and other specialized situations.
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Storm Damage
Emergency storm damage assessment and restoration — from roof leaks to flooding and wind damage.
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Moisture & Odor Removal
Targeted moisture control and odor elimination using advanced detection and treatment methods.
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Insurance Services
We work directly with your insurance provider to document damage and streamline the claims process.
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Commercial Services
Scalable restoration and remediation solutions for offices, retail spaces, and multi-unit properties.
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Fire & Smoke Damage
Comprehensive fire and smoke damage cleanup, deodorization, and full structural restoration.
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Renovation Services
Breathe new life into your existing space with expert renovation services tailored to your vision.
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Pet Odor Removal
Professional pet odor elimination using hydroxyl treatment and advanced IAQ technology — no masking agents, no shortcuts.
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Pre-Occupancy Air Treatment
A comprehensive IAQ treatment performed before move-in to eliminate odors, airborne contaminants, and hidden air quality concerns — so your space is truly clean when you arrive.
View serviceMold Prevention and Remediation
Comprehensive mold assessment and full remediation — restoring your space to safe, healthy standards.
View serviceWater Damage Remediation
Rapid response water extraction, drying, and structural restoration to prevent secondary damage.
View serviceRestoration Services
Expert restoration bringing your property back to its original condition after damage or deterioration.
View serviceAir Quality Restoration
Professional indoor air quality testing and remediation for mold spores, VOCs, allergens, and more.
View serviceSpecialty Cleaning
Deep cleaning services for biohazards, post-construction, hoarding, and other specialized situations.
View serviceStorm Damage
Emergency storm damage assessment and restoration — from roof leaks to flooding and wind damage.
View serviceMoisture & Odor Removal
Targeted moisture control and odor elimination using advanced detection and treatment methods.
View serviceInsurance Services
We work directly with your insurance provider to document damage and streamline the claims process.
View serviceCommercial Services
Scalable restoration and remediation solutions for offices, retail spaces, and multi-unit properties.
View serviceFire & Smoke Damage
Comprehensive fire and smoke damage cleanup, deodorization, and full structural restoration.
View serviceRenovation Services
Breathe new life into your existing space with expert renovation services tailored to your vision.
View servicePet Odor Removal
Professional pet odor elimination using hydroxyl treatment and advanced IAQ technology — no masking agents, no shortcuts.
View servicePre-Occupancy Air Treatment
A comprehensive IAQ treatment performed before move-in to eliminate odors, airborne contaminants, and hidden air quality concerns — so your space is truly clean when you arrive.
View serviceCertified & Licensed
Protect Your Property. Year-Round.
Our subscription plans are designed to provide continuous indoor air quality management — not just a one-time fix.
Clean Air Basics
Best for: house, apartment, office or retail space up to 15,000 sq/ft
One-Time Service
$300 up to 1,500 sq/ft — $80 per additional 500 sq/ft
- 1x HEPA Max 970 on-site treatment (4 hours, monthly)
- Monthly air quality report emailed to client (Davis AirLink before/after readings)
- Annual HVAC ionizer installation discount (20% off GPS CI-2)
Commercial IAQ Program
Best for: restaurants, gyms, real estate offices, senior living common areas
$500 one-time initiation fee due at enrollment
6-month minimum service commitment required
- 3x HEPA Max 970 treatment covering full commercial space (half-day visit)
- Tramex DL-RHTX pre/post RH and temp logging with report
- UV-C treatment cycle included
- Every other month deep clean: ionizer overnight treatment (unoccupied)
- GPS CI-2 NPBI installed in HVAC on signup (included in first month, $299 value)
- Monthly digital IAQ report with trending data
Premium IAQ & Mold Prevention
Best for: property managers, multi-unit residential, schools, medical offices
$500 one-time subscription fee due at enrollment
Annual commitment required
- Full IAQ audit on signup — moisture mapping & mold risk assessment
- Quarterly 3-scrubber treatment + hydroxyl generator overnight cycle
- Tramex moisture readings logged and trended across visits
- Air cassette sampling (1 outdoor control + 2 indoor) sent to EMSL — results in quarterly report
- GPS CI-2 NPBI installed on signup
- Priority response for any water damage event
One-Time Services
Not ready for a subscription? Our standalone services deliver the same certified-grade results with no long-term obligation.
Pre-Occupancy Air Treatment
Designed for new homeowners who care about what they're moving into. Before you unpack, we treat your new space with professional-grade air purification — clearing out prior occupant odors, VOCs, allergens, and airborne contaminants. You get a clean, verified start from day one. This is a treatment service, not an inspection.
- HEPA Max 970 air scrubbing throughout the home
- Hydroxyl generator treatment — safe, no need to vacate
- Davis AirLink before/after air quality readings
- Written report with results included
- Ideal for buyers, renters, and move-ins
- Heavy Duty Negative Air Machine with Ion Generator — optional*
Pet Odor Removal
Professional pet odor elimination using hydroxyl treatment and advanced IAQ technology — no masking agents, no shortcuts. Ideal for buyers, renters, and property owners dealing with persistent pet odors.
- HEPA Max 970 air scrubbing throughout the space
- Hydroxyl generator treatment — safe, no need to vacate
- Davis AirLink before/after air quality readings
- Heavy Duty Negative Air Machine with Ion Generator — optional*
- Written report with results included
Water Damage Recovery
Rapid response water extraction, structural drying, and full recovery — documented for insurance and completed to IICRC standards. Included as a complimentary extra in all water restoration services.
- Emergency water extraction and structural drying
- Tramex moisture mapping before and after
- IICRC S500-compliant drying protocols
- Full insurance documentation and claim support
- Air scrubbers, ionizers, fans, and dehumidifiers based on job requirements provided
- Included at no extra cost in all water restoration projects
Deep Cleaning Services
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Comprehensive deep cleaning powered by commercial-grade air purification and ionization technology. We go beyond surface cleaning to restore indoor air quality throughout your entire residence or building — with verified results.
- HEPA Max 970 air scrubbing throughout the building
- Negative ion generator — 12 million negative and positive ions per second
- Extensive deep cleaning of all spaces
- Written report with results included
Insights & Resources
Why Cleaner Air Means a Healthier Life
The air inside your home can be up to five times more polluted than outdoors. From mold spores to VOCs, invisible contaminants affect your sleep, focus, and long-term health.
Read more →What to Do in the First 24 Hours After Water Damage
Every hour counts after a water intrusion event. Learn the steps you should take immediately to minimize damage, prevent mold growth, and protect your property.
Read more →Hidden Mold: Signs Your Home May Have a Problem
Mold doesn't always show itself. Musty smells, unexplained allergy symptoms, and warped walls can all be signs of hidden mold growth — here's what to look for.
Read more →Projects we're proud of
View all projects →
HIGHLIGHTLet There Be Light
Mold Damage · Exeter
HIGHLIGHTReborn
Water Restoration · Dover
HIGHLIGHTAll Decked Out
Deck · Rye
HIGHLIGHTLet There Be Light
Mold Damage · Exeter
HIGHLIGHTReborn
Water Restoration · Dover
HIGHLIGHTAll Decked Out
Deck · Rye
HIGHLIGHTLet There Be Light
Mold Damage · Exeter
HIGHLIGHTReborn
Water Restoration · Dover
HIGHLIGHTAll Decked Out
Deck · Rye
HIGHLIGHTLet There Be Light
Mold Damage · Exeter
HIGHLIGHTReborn
Water Restoration · Dover
HIGHLIGHTAll Decked Out
Deck · Rye
Built on a belief that clean air changes lives.
NERD was founded to help New England homeowners and property owners breathe easier. From certified mold remediation to full indoor air quality restoration, we combine rigorous science with genuine care for the people we serve.
Every job gets the same standard: proper containment, verified lab results, and a space that's genuinely healthier when we leave than when we arrived.
Do we service your area?
Enter your zip code to find out if we serve your neighborhood.
States We Service
- New HampshireAll counties — primary service area
- MaineSouthern & coastal counties
- MassachusettsEastern & northern counties
- VermontContact us
- ConnecticutContact us
- Rhode IslandContact us
Not sure if we cover your area? Call us and we'll let you know right away. (603) 364-2767
Take the first step on the path to your new home
Let's talk about your vision. We'll guide you through every step of the process.
Request a Consultation