Which ZIP codes in Westminster does this cover?

All of Westminster: 80003, 80005, 80020, 80021, 80023, 80030, 80031, 80221, 80234, 80241, 80260. A ZIP is a mail-delivery area rather than a city boundary, so a few of these also reach neighbouring communities.

What county is Westminster in?

Westminster sits in Adams County. That matters for permits and inspections, which are issued locally rather than by the state.

Does a listing here mean the business is vetted?

No. A listing means the business has read and agreed to the Go Denver Homes Pro Code of Ethics. It is not a verification of licenses, insurance, permits or workmanship, and it is not a recommendation. Get multiple written estimates and check credentials yourself.

Radon Testing & Mitigation in Westminster, CO — 80003

Colorado has some of the highest indoor radon levels in the country, and mitigation is a routine inspection objection rather than an unusual one. In Westminster specifically, a mix of 1970s-80s tract housing and newer infill, spread across two counties.

Permits: Permits come from the individual city where the work is, with Adams County covering unincorporated areas.

ZIP codes covered

80003
80005
80020
80021
80023
80030
80031
80221
80234
80241
80260

Radon Testing & Mitigation listings covering Westminster

Sample listing — layout preview

Summit Radon Solutions

Radon Testing & Mitigation

Short-term radon testing on inspection timelines and sub-slab depressurization systems installed to meet resale objections. Post-mitigation retest included.

Serves Denver, Golden, Arvada, Broomfield, Westminster, Thornton
Phone (720) 555-0117

✓ Level 1 · Code of Ethics View listing →

The listings above are layout previews, not real businesses. Apply for a free listing to be the first real one here.

Typical radon testing & mitigation jobs in Westminster

Short-term test on an inspection timeline
Sub-slab depressurization system installation
Post-mitigation retest to confirm the level dropped
Crawlspace membrane systems

What to ask before you hire

Are you NRPP or NRSB certified, and can I see the number?
Is a post-mitigation retest included in the price?
What level are you guaranteeing the system will get me below?

Go Denver Homes does not vet the businesses listed here, so these are the questions worth asking yourself. Get more than one written estimate.

ALSO IN WESTMINSTER

Other trades covering Westminster

NEARBY

Radon Testing & Mitigation in nearby cities

QUESTIONS

Westminster, in short

Which ZIP codes in Westminster does this cover?: All of Westminster: 80003, 80005, 80020, 80021, 80023, 80030, 80031, 80221, 80234, 80241, 80260. A ZIP is a mail-delivery area rather than a city boundary, so a few of these also reach neighbouring communities.
What county is Westminster in?: Westminster sits in Adams County. That matters for permits and inspections, which are issued locally rather than by the state.
Does a listing here mean the business is vetted?: No. A listing means the business has read and agreed to the Go Denver Homes Pro Code of Ethics. It is not a verification of licenses, insurance, permits or workmanship, and it is not a recommendation. Get multiple written estimates and check credentials yourself.

A listing here reflects agreement to the Go Denver Homes Pro Code of Ethics only. It is not a verification of licenses, insurance, permits, bonding, or workmanship.

Radon Testing & Mitigation in Westminster, CO