
New Bedford, MA HVAC Services
Your comfort depends on HVAC experts who understand how New Bedford’s waterfront humidity and seaport conditions affect your system.
GEM Plumbing & Heating Services, LLC has provided HVAC services in New Bedford since 1949. Whether you need emergency repairs, system installations, or seasonal maintenance, you get reliable heating and cooling service throughout the Whaling City.
Ready to talk to a home services specialist?
HVAC Solutions for Every New Bedford Neighborhood
New Bedford stretches from the North End to the South End, from the historic downtown to the West End and Sassaquin. Each area has distinct housing and different HVAC requirements.
You might need boiler service in your Victorian multi-family near the waterfront, central air installation in your South End colonial, a furnace replacement in your West End ranch, or a mini split added to your converted mill building downtown. Your home’s construction and location guide what makes sense. You also have options for heat pumps, geothermal installations, packaged HVAC units, zoned systems, and oil-to-gas conversions.
If your system runs constantly without delivering comfort or certain rooms never feel right, there’s a specific cause worth diagnosing.
When You Need Help Fast
Your equipment stops working and your family needs comfort restored. You need technicians who show up and handle whatever they find.
New Bedford homeowners have trusted GEM since 1949. You get thorough attention whether your home is a waterfront property or a multi-family in the North End. Your situation gets diagnosed accurately, your options explained clearly, your decision respected.
How New Bedford Homeowners Get HVAC Service from GEM
Your time matters. GEM keeps the process efficient for New Bedford residents.
Here’s what happens when you call:
Call or schedule online. We confirm an appointment that fits your schedule, often same-day for urgent situations.
Your technician evaluates the system, identifies the issue, and explains your options with pricing before any work begins.
Work completed, system tested, workspace cleaned. GEM stands behind every job.
HVAC Specials & Discounts
Take advantage of our current offers & coupons!

Save on Energy Upgrades
with GEM and Mass Saveยฎ 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 homeโs value, extend your equipmentโs 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

New Bedford Heating and Cooling Services
New Bedford faces ocean humidity in summer and cold winds off Buzzards Bay in winter. Your HVAC system handles demanding coastal conditions year-round.
GEM provides complete New Bedford heating and cooling services. Emergency repairs, preventive maintenance, equipment replacement, new installations, all backed by 75 years of proven performance.
Air Conditioning
Central AC keeps your New Bedford home cool through humid South Coast summers.
Coastal humidity makes reliable air conditioning essential. GEM installs and services central air systems sized for your home, providing consistent cooling without excessive energy costs. AC failures typically happen during heat waves when systems work hardest. Regular maintenance prevents most problems. When something breaks, we respond quickly.
- Air Conditioning Repair: Not cooling? Running constantly? Strange sounds? We find the cause and fix it right.
- Air Conditioning Maintenance: Spring service prepares your system for summer demands. Cleaning, refrigerant check, electrical testing.
- Air Conditioning Installation: Correct sizing determines performance. We calculate your cooling load and install equipment that matches.
- Air Conditioning Replacement: Aging AC wastes electricity while struggling to cool. New equipment works better and costs less to run.
Furnaces
Furnaces deliver quick, reliable heat for New Bedford homes with ductwork.
Gas and oil furnaces heat homes throughout New Bedford. GEM services both fuel types, keeping families warm through the coldest stretches.
- Furnace Installation: Proper sizing and setup mean years of reliable performance. We match the furnace to your home’s requirements.
- Furnace Replacement: Old furnaces burn more fuel than necessary. High-efficiency upgrades reduce heating costs.
- Furnace Repair: No heat? Short cycling? Blowing cold? We diagnose and repair furnace problems quickly.
- Furnace Maintenance: Annual tune-ups keep your furnace safe and efficient. Cleaning, inspection, adjustment before winter.
Heat Pumps
Heat pumps deliver heating and cooling from one efficient system.
More New Bedford homeowners are choosing heat pumps. Modern cold-climate units handle Massachusetts winters effectively. As a Mass Save approved installer, GEM helps you access rebates that reduce installation costs.
- Heat Pump Installation: We design and install systems sized for your home’s specific heating and cooling needs.
- Heat Pump Replacement: Older heat pumps struggle when temperatures drop. Current technology performs significantly better.
- Heat Pump Repair: Refrigerant issues, defrost problems, compressor concerns? We restore proper operation.
- Heat Pump Maintenance: Seasonal service maintains efficiency and catches developing problems early.
Ductless Mini-Splits
Ductless systems provide heating and cooling without traditional ductwork.
Ideal for New Bedford’s Victorian homes, triple-deckers, converted mill spaces, and older properties without ducts. Mini-splits offer room-by-room control with quiet, efficient operation.
- Ductless Mini-Split Installation: Single-zone for one problem area or multi-zone for whole-home comfort. We configure systems to match your needs.
- Ductless Mini-Split Replacement: Older mini-splits lose efficiency over time. New models run quieter and handle cold weather better.
- Ductless Mini-Split Repair: Error codes, temperature problems, operational issues? We service all major brands.
- Ductless Mini-Split Maintenance: Regular service maintains efficiency and extends equipment life.
Boilers
Boilers deliver steady warmth through radiators and baseboard systems throughout New Bedford’s older housing.
Many New Bedford homes, especially Victorians and multi-families, rely on boiler heat. GEM’s licensed technicians handle gas and oil boilers, providing installation, repair, maintenance, and replacement.
Radiant Heating
Radiant floor heating warms from below, eliminating cold floors and drafts.
Popular in New Bedford renovations, radiant provides quiet, even comfort. GEM designs, installs, and maintains hydronic systems.
Oil to Gas Conversions
Natural gas serves most New Bedford streets. If you’re ready to switch from oil, conversion offers real benefits.
No more tank maintenance, no fuel deliveries, more predictable pricing. GEM manages the complete process from evaluation through final inspection.
Call (833) 222-2953 to schedule services.
Questions?

Indoor Air Quality Services in New Bedford
Coastal humidity and older housing can affect indoor air quality. Proper filtration and moisture control improve comfort and health.
GEM provides indoor air quality solutions that integrate with your HVAC system.
Air Purifiers
Whole-home purification captures contaminants that standard filters miss.
GEM installs systems that clean your air continuously through your existing equipment.
Air Filtration
Better filtration traps smaller particles and reduces allergens throughout your home.
Media air cleaners and UV systems neutralize contaminants before they circulate through your ductwork.
Humidity Control
New Bedford’s coastal location creates humidity challenges. Summer dampness, winter dryness, both affect comfort.
Whole-home humidifiers and dehumidifiers maintain proper moisture levels automatically.
Thermostats
Modern thermostats deliver better comfort control and lower energy bills.
Programmable, WiFi-connected, or full smart home integration. GEM installs thermostats matched to your system.
Air Handlers
Your air handler circulates conditioned air to every room. Problems here affect your entire home.
Weak airflow, temperature inconsistencies, unusual sounds often indicate air handler issues. GEM provides installation, repair, and maintenance.
Additional HVAC Services for New Bedford Homes
GEM provides specialized solutions for complete home comfort.
Additional HVAC services we offer in New Bedford include:
Ductwork
Duct condition determines how effectively your system delivers comfort.
Leaks, damage, and poor design waste energy and create temperature inconsistencies. GEM tests, seals, repairs, and replaces ductwork.
Zoned HVAC
Zoning provides independent temperature control for different areas of your home.
Especially useful in New Bedford’s multi-level Victorian homes. GEM designs zoning systems that put comfort where you need it.
Geothermal
Geothermal heat pumps tap stable ground temperatures for exceptional efficiency.
Where property conditions allow, geothermal dramatically reduces heating and cooling costs.
Packaged HVAC
Packaged units combine heating and cooling in one outdoor cabinet.
When indoor space is limited, packaged systems provide a practical solution.
GEM Has Your Whole Home Covered
Schedule HVAC Services in New Bedford Today
For HVAC services in New Bedford, trust the company the South Coast has relied on since 1949. Repairs, maintenance, installations, GEM delivers dependable results. Call or book online. Same-day appointments available.
New Bedford HVAC FAQs
Does GEM service all New Bedford neighborhoods?
Yes. North End, South End, West End, downtown, Sassaquin, the waterfront, we serve the entire city with equal priority.
What rebates can New Bedford homeowners access?
Mass Save offers rebates on qualifying heat pumps and high-efficiency equipment. GEM is an approved installer and helps you maximize available incentives.
Can you work on older heating systems in New Bedford’s Victorian homes?
Absolutely. Our technicians have extensive experience with boilers, radiators, and steam systems common in New Bedford’s historic housing. We maintain these systems and advise on upgrades when appropriate.
How often should I service my HVAC system?
Twice yearly: cooling equipment in spring, heating in fall. Regular maintenance prevents breakdowns and keeps systems running efficiently.
What’s the best option for a Victorian or triple-decker without central ductwork?
Ductless mini-splits typically work best. They provide heating and cooling without invasive ductwork installation and allow independent zone control for each floor or unit.


