We’re Bobby and Josh — two owners, NRPP certified, and one of us is on every job. Radon mitigation for homeowners, real estate professionals, and property investors across Massachusetts & New Hampshire. Licensed. Certified. Guaranteed.
We built Precision Radon Specialists around one principle: every homeowner, buyer, and agent deserves a radon company they can trust completely.
Massachusetts law requires a licensed electrician to wire every radon fan. We include this in every job — no surprise charges, no scheduling on your end. One call. Complete installation.
Every installation includes a professional post-mitigation test. Results are delivered in a clean written report — suitable for real estate disclosure, inspectors, and buyer review.
We understand what a radon issue means in a real estate transaction. We build our scheduling around your deal timeline — 48-hour booking, efficient installs, same-day documentation.
Our standard installation for homes with slab or basement foundations. We drill a suction point, route PVC pipe to the exterior, and install a continuously running fan that draws radon from beneath your home and exhausts it safely outside.
Homes with complex foundations, mixed slabs, or crawl spaces require additional suction points or specialized encapsulation. We assess every property before quoting.
Homes with private wells can have elevated radon in the water supply. We offer aeration and point-of-entry treatment systems.
Professional continuous-monitor radon testing with results in days, not weeks — $149 standalone, complimentary with any mitigation assessment. The EPA recommends re-testing every two years.
Every installation includes your first year Sentinel Plan at no charge. After year one, choose the plan that best protects your home.
From your first call to your final report — we handle everything.
Call, text, or fill out our form — no call centers. You speak with an owner. We schedule your assessment within 48 hours.
We conduct an in-person evaluation of your foundation, radon levels, and optimal system design before providing a written quote.
Our NRPP certified team installs to EPA specifications. Our licensed electrician handles all wiring. We clean up completely.
Your post-mitigation test is placed at installation. Results arrive in a professional written report — ready for disclosure.
Bobby is based in Plymouth. Josh is based in Millbury. Together we cover both counties equally — two of the highest-activity real estate markets in Massachusetts. Worcester County carries an EPA Zone 1 designation meaning average indoor radon levels meet or exceed the 4 pCi/L action guideline.
We serve all of Massachusetts and New Hampshire — and we are expanding across New England as state registrations complete. Reach out and we will confirm availability for your property.
Fast scheduling. Professional documentation. Reports your clients can share at closing with confidence.
Massachusetts building code requires passive radon mitigation in new one and two-family homes in Worcester, Middlesex, and Essex counties. We work with builders on volume pricing.
Precision Radon Specialists installs radon mitigation systems throughout Massachusetts, Rhode Island, New Hampshire, Connecticut, and Maine.
One of the highest radon-risk cities in Massachusetts. NRPP certified installation, 48-hour scheduling.
Serving Plymouth and surrounding coastal communities. Fast turnaround for real estate transactions.
Radon mitigation for Framingham homeowners and real estate professionals. Same-day reports.
Professional radon mitigation serving Brockton and the greater South Shore region.
Shrewsbury sits in EPA Zone 1 territory. Radon testing and mitigation for homeowners and buyers.
Serving Taunton and Bristol County. Licensed electrician included on every job.
Radon mitigation for Wareham homeowners. Post-mitigation test and report included.
Professional radon mitigation in Marlborough and surrounding Middlesex County communities.
Precision Radon Specialists serves Providence and Rhode Island. NRPP certified and fully insured.
Radon mitigation available in Manchester and southern New Hampshire. Call to confirm scheduling.
Serving Attleboro and the Attleboro Falls area with professional certified radon mitigation.
New Hampshire has among the highest indoor radon levels in the nation. Our NRPP certification covers NH — same team, same standard, same 48-hour scheduling.
It is colorless. Odorless. And present in homes across New England right now.
The EPA estimates radon causes approximately 21,000 lung cancer deaths annually in the United States — more than drunk driving.
An estimated 650,000 homes in Massachusetts have radon levels exceeding the EPA action guideline. Worcester County is among the highest-risk areas.
The EPA recommends mitigation when levels reach 4.0 pCi/L. Many Worcester County homes test significantly higher. The only way to know is to test.
Worcester County carries an EPA Zone 1 designation — the highest radon risk classification, indicating predicted average indoor radon levels at or above 4 pCi/L. If you own or are purchasing a home in Worcester County, radon testing is not optional. It is essential. A professionally installed mitigation system by an NRPP certified specialist eliminates the risk permanently.
Straight answers from certified specialists.
Bobby Sullivan and Josh Deem built Precision Radon Specialists on a foundation of genuine partnership. Two markets. Two skill sets. One standard of work.
Bobby brings a strategic eye and a systems-first mindset to every part of the business. He approaches every problem by understanding where it ends before deciding how to begin. He holds himself and the people around him to a high standard — not because it is required, but because it is the only way he knows how to operate.
Based in Plymouth, MA.
Josh is the kind of professional people trust without being told to. Reliable, grounded, and technically precise — he brings a steadiness to the field that customers feel from the moment he arrives. Millbury-built and proud of it.
Based in Millbury, MA.
Reach out and you will speak with an owner — not a call center. We respond fast and schedule within 48 hours.
Call or text us directly. You will speak with an owner. We will get you scheduled within 48 hours.
(508) 365-4647