The Ductwork Field Guide Indoor Air, Curated · Est. 2026

Volume I · The 2026 Field Guide

The air you live in, vetted.

A curated index of the country's most exacting air-duct, dryer-vent, and indoor-air-quality specialists — chosen for craft, certification, and the quiet kind of trust you only earn one home at a time.

Editor's Cover · Pristine Ductwork
A pristine, freshly serviced air-duct system in a modern home interior
Fig. 01 — Supply trunk, post-service
11,400+Specialists Indexed
48States Covered
4.9★Median Editor Pick
ZeroPay-to-Rank

The Disciplines

Six trades that keep a home breathing right.

Every listing in the Guide is filed against the same six disciplines, so you can compare specialists on craft — not marketing.

01
Air duct cleaning

Air Duct Cleaning

Full-system negative-pressure extraction of the dust, debris, and allergens that accumulate behind every register.

Whole-home · NADCA method
02
Dryer vent cleaning

Dryer Vent Cleaning

Lint is the quiet fire hazard. Specialists clear the full run, restore airflow, and shorten your dry times.

Fire safety · Efficiency
03
HVAC sanitization

HVAC Sanitization

EPA-registered antimicrobial fogging through the coil and plenum to neutralise what cleaning alone leaves behind.

Antimicrobial · Coil
04
Mold remediation

Mold Remediation

Containment, removal, and source correction — handled by remediators who treat the cause, not just the spore count.

Containment · Source-fix
05
Air quality testing

Air Quality Testing

Lab-grade particulate and VOC sampling that turns "it feels stuffy" into a number you can act on.

Lab report · Baseline
06
Duct repair

Duct Repair

Sealing leaks, replacing crushed runs, and re-balancing a system so conditioned air actually reaches the room.

Sealing · Re-balance

The Registry · Editors' Selections

This season's standouts.

Browse the full index
A technician inspecting clean ductwork in a bright modern home

The Standard

We don't sell rankings. We earn the right to recommend.

No specialist pays to appear in the Guide. Each entry is checked against verifiable signals — certification, insurance, license status, review integrity, and service breadth — before it earns a page. Badges below are confirmed at the source, not self-declared.

NADCA Certified EPA Certified Insured Licensed Background-Checked Warranty-Backed