Optimize your HVAC efficiency with expert ductwork services from Spencer Home Services. We serve Peabody and nearby cities like Woburn and Winchester; reach out now for fantastic ductwork repair and installation.
Expert Ductwork Repair & Installation On The North Shore
Seal Leaky Ducts, Improve Efficiency & Eliminate Uneven Temperatures
✓ Same-Day Consultations — Licensed MA HVAC Technicians
✓ Financing Available
Licensed MA HVAC Professionals — Free Estimates with Installs/Replacements Only
Are you a homeowner or property manager in Essex, Middlesex, or Suffolk County?
Spencer Home Services Is Here For All Of Your Ductwork Repair & Installation Needs!
Mass Save® Approved Contractor — Up To $8,500 In Rebates + Heat Loan Financing
WHY SPENCERHOME SERVICES
✓ Free Estimates on All Ductwork Repair & Installation
✓ Satisfaction Guarantee On Every Job
✓ Top-Ranked Company on the North Shore
✓ Free Second Opinions
✓ Mass Save Rebates & Financing Available
What Our Customers Say
Posted on Google
Adele McKeon-Millard
September 23, 2026
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We were overdue for serving our gas boiler and I had already someone come out to clean it who indicated that the system would likely need to be replaced bc the carbon monoxide level was higher than the normal range. I reached out Spencer Home Services (the owner himself also called to check in bc I’d mentioned the high levels when I’d booked the apt). Their tech Pasquale, aka Pat, was amazing, he shared the same concern about the numbers from the previous inspection though unlike the other company’s tech, he did a comprehensive diagnostic and found that the exhaust was full of debris which was casing it to not function correctly. He cleaned everything out and checked the levels again, all in normal range. We have a new HVAC company as of today. We appreciate the timelines and the honesty, thank you Pasquale and Spencer!
Posted on Google
Ann Garrett
September 23, 2026
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There is a leak that needed diagnosed. Molly came out promptly, removed material that necessary to find the source of the leak. She showed where the leak was, cleaned up well and was ve t y pleasant. She then provided a written estimate of the cost to repair the problem.
Posted on Google
Eddy M.
September 21, 2026
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The crews did a great job. Brian, paul, mike julio
Posted on Google
g h
September 21, 2026
Trustindex verifies that the original source of the review is Google.
i hired spencer to assist in routing conduit for a project i was on. the technicians, for spencer, were a pleasure to have on my jobsite. the were respectful, and very professional. i would recommend then highly.
Posted on Google
Judith Bettencourt
September 18, 2026
Trustindex verifies that the original source of the review is Google.
I also want to thank Carman that was so helpful with information and really kept of top of things to make sure that service calls went smoothly. She has always been so pleasant on the phone. Judy Bettencourt
Posted on Google
Judy Bettencourt
September 18, 2026
Trustindex verifies that the original source of the review is Google.
Great job as always with all trades and Joe Barnes was great and recommend him to do electrical work. Small jobs are always welcome at Spencer's. Judy
Your ductwork is the distribution network that carries conditioned air to every room in your home, and when that network has leaks, gaps, or poor insulation, it wastes energy, creates uncomfortable temperature differences between rooms, and allows dust and contaminants to enter the airstream. The Department of Energy estimates that the average home loses 20-30% of conditioned air through leaky ducts, which means North Shore homeowners are paying to heat and cool their attics, basements, and crawl spaces instead of their living rooms and bedrooms. Spencer Home Services provides comprehensive ductwork repair, sealing, and installation services that restore efficiency and comfort to your home.
Many older North Shore homes in Peabody, Salem, Danvers, and surrounding communities have original ductwork that was installed decades ago with basic sheet metal joints and minimal sealing. Over time, these connections loosen, tape deteriorates, and insulation compresses or falls away, creating significant energy loss. Spencer’s licensed HVAC technicians perform thorough duct inspections using pressure testing and visual assessment to identify every leak and deficiency. We seal joints with professional-grade mastic sealant, replace damaged sections, add R-8 insulation to exposed runs, and design new ductwork for additions or homes converting from radiator heat to forced air. Every ductwork project includes airflow verification to ensure balanced distribution throughout your home.
As a homeowner or property manager in Essex, Middlesex, or Suffolk County, you can count on us for:
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Gas Furnace Installation
High-efficiency gas furnaces rated 95%+ AFUE deliver more heat per dollar of fuel. We install all major brands with proper sizing for your home.
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Furnace Replacement
If your furnace is over 15 years old or needs frequent repairs, a new system pays for itself in energy savings. We remove the old unit and install the new one in a single day.
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Ductwork Assessment
Your furnace is only as good as your ductwork. We inspect and repair ducts during installation to ensure maximum airflow and efficiency throughout your home.
Spencer’s licensed HVAC technicians have been repairing and installing ductwork for North Shore homeowners for over 45 years. If you notice any of these warning signs, call us for a free estimate.
Uneven Temperatures Between Rooms ▶
If some rooms in your home are significantly warmer or cooler than others despite your thermostat being set correctly, leaky or poorly designed ductwork is likely the cause. Gaps and disconnections allow conditioned air to escape before reaching distant rooms.
Unusually High Energy Bills ▶
When your heating and cooling costs climb without a change in usage, leaky ductwork is one of the most common culprits. The 20-30% energy loss from duct leaks translates directly into higher monthly utility bills that proper sealing can eliminate.
Excessive Dust In Your Home ▶
Leaky return ducts pull unconditioned, dusty air from attics, basements, and crawl spaces into your HVAC system and distribute it throughout your home. If dusting feels like a losing battle, your ductwork may be the source of the problem.
Noisy Ductwork When The System Runs ▶
Rattling, popping, banging, or whistling sounds from your ducts indicate loose connections, undersized runs, or pressure imbalances. These noises signal structural issues that reduce efficiency and can worsen over time if not addressed.
Visible Duct Damage Or Disconnections ▶
If you can see crushed, torn, disconnected, or sagging ductwork in your attic, basement, or crawl space, conditioned air is escaping directly into unconditioned space. This visible damage requires prompt professional repair to restore system efficiency.
✓ Family-Owned Since 1981 ✓ Licensed MA HVAC Technicians ✓ 4.9-Star Reviews ✓ Free Estimates with Installs/Replacements Only
Common signs include uneven room temperatures, high energy bills, excessive dust, and noisy operation. Spencer performs professional duct inspections with pressure testing to identify all leaks and deficiencies, and provides a detailed report with repair recommendations.
How much does duct repair vs replacement cost? ▶
Duct sealing and targeted repairs typically range from $500 to $2,000, while complete ductwork replacement for a whole home ranges from $3,000 to $8,000 depending on home size and complexity. Spencer provides free install/replacement estimates with upfront pricing.
What are the benefits of duct sealing? ▶
Professional duct sealing recovers the 20-30% of conditioned air lost through leaks, which lowers energy bills, eliminates uneven temperatures, reduces dust infiltration, and makes your HVAC system run more efficiently and quietly.
How long does ductwork installation take? ▶
A complete new duct system for a typical North Shore home takes 2 to 4 days depending on the home size and complexity. Duct sealing and repair projects are usually completed in a single day. Spencer schedules work to minimize disruption.
Schedule Your Free Estimate
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If you need professional ductwork repair or are considering new duct installation in Peabody, MA, contact Spencer Home Services at 978-293-5770 for answers to your questions or to schedule an appointment. Let us help you create a more comfortable, efficient, and healthy living environment; call now for the ductwork repair and installation you deserve.
