Duxbury, MA HVAC Services
When you need HVAC services in Duxbury, a furnace that quits before a holiday dinner or an AC that cannot handle coastal humidity calls for technicians who know what they are doing and treat your home right.
GEM Plumbing & Heating Services, LLC has provided heating and cooling services in Duxbury since 1949. We do careful work, explain what we find, and fix things so they stay fixed. Your home stays comfortable.
Ready to talk to a home services specialist?
Heating and Cooling for Duxbury Homes
When your heating or cooling stops working, you need someone who can get there, figure out what is wrong, and take care of it properly.
GEM helps Duxbury homeowners with heating and cooling problems. Whether you live along the beach, near the harbor, or in one of the town’s inland neighborhoods, our technicians show up prepared and do the job right.
Emergency repairs, efficiency upgrades, seasonal maintenance, complete installations. Whatever your Duxbury home needs, we handle it.
Duxbury’s Trusted HVAC Company Since 1949
You want people who know the equipment, respect your home, and stand behind their work.
GEM technicians have served Duxbury for decades. We have maintained systems in waterfront homes along Gurnet Road, upgraded equipment in older homes near the town center, installed heat pumps for families focused on cutting costs, and helped homeowners from Snug Harbor to High Street stay comfortable through every season. That experience shows in how we work.
How GEM Makes Service Easy
Getting professional HVAC work should be straightforward, not stressful.
Here is our process:
Call or book online. We work around your schedule and often provide same-day service for Duxbury residents.
Your technician explains findings and costs in plain language. You know what is happening before any work starts.
We complete the job properly, clean up, and verify everything works. You have our number if questions come up later.
HVAC Specials & Discounts
Take advantage of our current offers & coupons!
Save on Energy Upgrades
with GEM and Mass Save® Rebates
The Home Comfort Club
Service plan starting at
$49.99 /mo
Peace of Mind, Worry-Free
Members get discounts on repairs, priority scheduling, and seasonal tune-ups that keep systems running efficiently year-round.
Preserve your home’s value, extend your equipment’s life span, and ease your worries with our membership plans.
Trust us to always send our best local, trained, and screened technicians to your home, no matter the hour.
With us, you can spend less money to take better care of your home.
Keep all parts of your home operating at peak efficiency with regular maintenance tune-ups.
Get Pre-Approved Financing
Duxbury Heating and Cooling Services
South Shore winters are cold, and Duxbury’s coastal location adds wind and salt air to the mix. Your heating and cooling have to handle that.
GEM keeps Duxbury homes comfortable with services that work for coastal living.
Air Conditioning
Central AC keeps your whole house comfortable through summer. Coastal humidity makes reliable cooling essential in Duxbury.
Salt air affects outdoor equipment and humidity makes AC work harder. Regular maintenance prevents most problems, and when something does fail, we get there fast and fix it right.
- Air Conditioning Replacement: When AC equipment in your Duxbury home struggles with humidity or costs too much to run, a new system delivers better comfort and lower bills.
- Air Conditioning Repair: When your Duxbury AC blows warm air, makes strange sounds, or cycles constantly, we find the cause and fix it so it stays fixed.
- Air Conditioning Maintenance: Spring AC maintenance for Duxbury homes catches problems before summer heat arrives. We clean coils, check refrigerant, and inspect for salt air corrosion.
- Air Conditioning Installation: AC installation in Duxbury means sizing equipment for coastal conditions. We match systems to your home so you get effective cooling without excessive electric bills.
Furnaces
Your furnace keeps your family warm all winter. When it runs well, you do not think about it. That is how it should be.
Gas furnaces serve many Duxbury homes effectively. Proper sizing and maintenance ensure consistent performance despite coastal conditions.
- Furnace Replacement: Older furnaces in Duxbury homes become inefficient and less reliable. New high-efficiency models deliver better comfort while using less fuel.
- Furnace Repair: When your Duxbury furnace produces weak heat, strange noises, or shuts off unexpectedly, we find the actual cause and implement lasting solutions.
- Furnace Maintenance: Annual furnace maintenance keeps Duxbury families safe and warm. We inspect all components and verify proper operation before winter arrives.
- Furnace Installation: Furnace installation in Duxbury means selecting equipment matched to your home. Correct sizing ensures reliable heat without wasted energy.
Ductless Mini-Splits
No ductwork? Rooms that are always too hot or cold? Ductless systems solve it without tearing into walls.
Older Duxbury homes, additions, and spaces that never seem comfortable all benefit from ductless mini-splits. You get heating and cooling for specific areas with individual temperature control.
- Ductless Mini-Split Replacement: When ductless equipment in your Duxbury home loses efficiency, newer models restore performance with better features and lower operating costs.
- Ductless Mini-Split Repair: Duxbury ductless systems with drainage problems, refrigerant issues, or electronic faults need professional attention. We diagnose accurately and restore function.
- Ductless Mini-Split Maintenance: Regular ductless maintenance extends system life for Duxbury homeowners. We clean filters, check coils, and verify operation through heating and cooling seasons.
- Ductless Mini-Split Installation: Ductless installation in Duxbury means designing zone configurations that solve your comfort problems without major construction.
Heat Pumps
Heat pumps provide both heating and cooling while using much less energy. More Duxbury homeowners are making the switch.
Heat pumps move warmth instead of creating it, which is why they cost less to run. As a Mass Save approved installer, we help Duxbury residents access rebates that reduce upfront costs.
- Heat Pump Replacement: Duxbury homeowners with heat pumps that underperform in cold weather benefit from upgrading. Newer models work significantly better through South Shore winters.
- Heat Pump Repair: When your Duxbury heat pump is not heating or cooling properly, we find out why. We diagnose accurately and fix completely.
- Heat Pump Maintenance: Regular heat pump maintenance keeps Duxbury systems efficient through every season. We verify operation and inspect outdoor components for salt air effects.
- Heat Pump Installation: Heat pump installation in Duxbury means designing systems that work for your home and coastal climate. We configure everything for reliable performance in both heating and cooling.
Boilers
Many older Duxbury homes use boilers with radiators or baseboard heat. These systems provide steady, even warmth when properly maintained.
Boilers have kept Duxbury families warm for generations. GEM services gas and oil boilers throughout town.
Oil to Gas Conversions
Still heating with oil? Converting to natural gas can simplify your life and cut your heating costs where gas service is available.
We handle complete conversions for Duxbury homeowners from start to finish.
Radiant Heating
Radiant floor heat warms your home from the ground up. No cold floors, no drafts from vents.
Popular in Duxbury renovations for exceptional comfort. We design and install radiant systems for homeowners who want the best.
Call (833) 222-2953 to schedule services.
Questions?
Indoor Air Quality in Duxbury
The air inside your home affects how your family feels, especially when the house stays closed up through heating and cooling seasons.
Coastal humidity and seasonal allergens can make things worse. GEM helps Duxbury families breathe easier.
Humidity Control
Balanced moisture levels year-round.
Coastal humidity requires effective management. We install equipment that maintains healthy moisture levels automatically.
Air Purifiers
Cleaner air for your Duxbury home.
Whole-home purification removes particles from your air every time the system runs. Cleaner air means fewer allergy symptoms.
Air Filtration
Advanced filtration for healthier indoor air.
Better filters catch what standard filters miss. We recommend and install filtration matched to your specific concerns.
Thermostats
Precise temperature control for your Duxbury home.
Smart thermostats save energy and put you in control. We install everything from programmable models to full smart home systems.
Air Handlers
The heart of your HVAC airflow.
Air handlers move conditioned air through your ducts. When they have problems, you get uneven temperatures and higher bills. GEM keeps them running right.
Additional Services for Duxbury Homes
Certain comfort challenges require specialized approaches.
GEM offers advanced services beyond standard heating and cooling.
Ductwork
Efficient airflow throughout your home.
Leaky ducts waste energy and create hot and cold spots. We repair, seal, and replace ductwork to improve comfort and efficiency.
Geothermal
Ultra-efficient heating and cooling from the earth.
For Duxbury properties with adequate land, geothermal systems offer exceptional efficiency using stable underground temperatures.
Zoned HVAC
Independent temperature control for different areas.
Control temperatures independently in different parts of your home. Heat and cool where you need it, not where you do not.
Packaged HVAC
All-in-one heating and cooling systems.
All-in-one units for homes where indoor mechanical space is limited. Complete heating and cooling in a single outdoor cabinet.
GEM Has Your Whole Home Covered
Schedule HVAC Services in Duxbury Today
For HVAC services in Duxbury, work with the team that has kept South Shore homes comfortable since 1949. GEM provides reliable repair, replacement, and maintenance. Call or book online. Same-day appointments available.
HVAC FAQs
Does GEM have experience with Duxbury’s older and waterfront homes?
Yes. We regularly service HVAC systems in historic properties and waterfront homes throughout Duxbury. Our technicians understand how salt air affects equipment and what coastal homes need.
How does living near the water affect HVAC equipment?
Salt air accelerates corrosion on outdoor units, coils, and electrical connections. Properties closer to the beach or harbor see more wear. Regular maintenance lets us catch corrosion early. We recommend protective coatings for new installations in Duxbury.
What efficiency improvements make the most sense?
Heat pumps offer significant savings and work well on the South Shore. Smart thermostats, duct sealing, and high-efficiency equipment all help lower bills. Mass Save rebates reduce upfront costs on many upgrades. We assess your home and recommend where improvements will help most.
When should I replace instead of repair?
Consider equipment age, repair frequency, and how well it keeps you comfortable. Systems over 15 years old with recurring problems often cost more to maintain than to replace. We look at your specific situation and give you honest advice.
What makes GEM different from other HVAC companies?
We have built a family of technicians and customer support experts rather than using subcontractors. When something goes wrong, you call us and we make it right. No matter the time of day, we are here to serve our neighbors.