Ductwork in Connecticut
Your ductwork is the hidden backbone of your HVAC system. Leaky, damaged, or undersized ducts waste up to 30% of heated or cooled air. Ergon HVAC installs, repairs, seals, and cleans ductwork to maximize comfort and efficiency.
What We Provide
When to Call Ergon HVAC
- Rooms that are consistently too hot or too cold
- Excessive dust in your home
- High energy bills despite maintained equipment
- Visible duct damage, disconnection, or sagging
- Adding an addition that needs duct runs
- Musty or stale air from vents
Our Process
Duct Inspection
We inspect accessible ductwork for leaks, damage, insulation condition, and perform airflow measurements at each register.
Analysis & Proposal
We present findings with thermal camera images, airflow data, and a prioritized plan — from sealing to full replacement.
Expert Work
Our sheet metal team installs, repairs, or seals ductwork with precision. We use industry-best materials and techniques.
Verification
Post-work airflow testing confirms improved delivery to every room. We document before/after performance data.
Pricing
Duct Cleaning
$300 – $700
- Complete duct system cleaning
- Supply and return ducts
- Vent cover cleaning
- Before/after photos
Duct Sealing
$800 – $2,500
- Aeroseal or manual sealing
- Leakage testing (before/after)
- Improved efficiency 15-30%
- Energy savings documentation
Duct Installation
$2,500 – $5,000+
- New duct runs for additions
- Full duct replacement
- Insulation and vapor barriers
- Zoning dampers if applicable
0% financing available on installations over $1,000
Need Ductwork?
Get a free, no-obligation estimate today.
$500 – $5,000
Depends on system type, brand, and home size
24/7 emergency dispatch. Same-day service for no-heat and no-AC emergencies.
Ductwork Near You
Warranty
New duct installations carry a 5-year warranty. Duct sealing includes a 1-year performance guarantee.
Ductwork FAQs
Professional duct cleaning costs $300–$700 for a typical Connecticut home. This includes cleaning all supply and return ducts, vent covers, and the main trunk line. Avoid low-ball '$99 whole house' deals — they typically don't include thorough cleaning.