
Holbrook, MA HVAC Services
When you need HVAC services in Holbrook, you should not have to think about your HVAC company until something goes wrong. And when it does, you want people you already trust to pick up the phone.
GEM Plumbing & Heating Services, LLC has provided heating and cooling services in Holbrook since 1949. We build relationships that last, so when your furnace quits or your AC fails, you already know who to call. Your problem gets solved. You get back to your life.
Ready to talk to a home services specialist?
Heating and Cooling for Holbrook Homes
When your house is freezing or sweltering, you do not want to search for a contractor you can trust. You want to call someone you already know does good work.
GEM has been earning that trust with Holbrook homeowners for over 75 years. We show up when we say we will, explain what we find honestly, charge fair prices, and fix things right. That is how you build a reputation in a community like this.
Emergency repairs, new installations, routine maintenance, system replacements. Whatever your Holbrook home needs, we handle it the same way every time.
Holbrook’s Trusted HVAC Company Since 1949
Good work. Fair prices. Honest answers. That is what earns repeat business in a town like Holbrook.
GEM technicians have served this community for decades. We have replaced furnaces in ranches along South Franklin Street, fixed boilers in older homes near the town center, installed ductless systems in finished basements throughout town, and helped families from Holbrook Gardens to Union Street stay comfortable year after year. When you need us, we are here.
How GEM Makes Service Easy
You know what to expect when you call GEM.
Here is our process:
Call or book online. Holbrook is in our core coverage area, and same-day service is often available.
Your technician explains the problem and the cost before starting. No surprises.
We fix it right. You get your home back. Same reliable experience every time.
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

Holbrook Heating and Cooling Services
Massachusetts winters are tough on families and furnaces. You need equipment that works and people who keep it running.
GEM keeps Holbrook homes comfortable with heating and cooling services built on trust.
Air Conditioning
Central AC keeps your whole house comfortable through summer. When it works, you stop thinking about it.
AC breakdowns tend to happen during heat waves, exactly when you need cooling most. Regular maintenance prevents most problems, and when something does fail, we get there fast.
- Air Conditioning Replacement: If your Holbrook AC is fifteen years old and struggling, a new unit will cool better and cost less to run. We handle the whole swap.
- Air Conditioning Repair: When your Holbrook AC stops cooling on a July afternoon, you need someone who can get there fast and figure out what went wrong. We fix it so you can stop sweating.
- Air Conditioning Maintenance: Annual AC tuneups keep Holbrook homes cool all summer. We inspect your system in spring so it runs strong when the heat hits.
- Air Conditioning Installation: Adding central air to your Holbrook ranch or cape? We size the system for your square footage and ductwork so every room cools evenly.
Furnaces
Your furnace keeps your family comfortable all winter. When you can count on it, you stop thinking about it. That is the goal.
Most Holbrook homes rely on gas furnaces for winter heat. These systems run hard through New England winters and need proper care to stay reliable.
- Furnace Replacement: That old Holbrook furnace running since the nineties? Replacing it cuts your gas bill and ends the worry about whether it will make it through another winter.
- Furnace Repair: Holbrook furnace acting up? Cold spots, weird noises, pilot light issues. We track down the actual problem and get your heat working again.
- Furnace Maintenance: Fall tuneups keep Holbrook furnaces running safely all winter. We check the heat exchanger, clean the burners, and make sure everything is ready before the cold sets in.
- Furnace Installation: New furnace for your Holbrook home? We match the unit to your layout and existing ducts. You get steady heat in every room.
Heat Pumps
Heat pumps heat and cool with one system, using much less energy than traditional equipment. More Holbrook homeowners are making the switch.
Heat pumps move warmth instead of creating it, which is why they cost less to run. For families watching utility bills, heat pumps make sense. As a Mass Save approved installer, we help Holbrook residents access rebates that reduce costs.
- Heat Pump Replacement: Older heat pumps in Holbrook homes struggle when temperatures drop. Newer models handle the cold much better. We can swap yours out and show you the difference.
- Heat Pump Repair: Heat pump not heating or cooling like it should? We troubleshoot Holbrook systems and fix them right, whether it is a refrigerant leak or a bad compressor.
- Heat Pump Maintenance: Heat pumps need service twice a year since they run in both seasons. We keep Holbrook systems tuned up so they perform efficiently all year.
- Heat Pump Installation: Thinking about a heat pump for your Holbrook home? We design the setup for your house and handle the install. You get heating and cooling from one system.
Ductless Mini-Splits
No ductwork? Problem room? Ductless systems solve it without major construction.
Finished basements, bonus rooms, older homes without ducts. Ductless mini-splits add heating and cooling where you need it with individual temperature control.
- Ductless Mini-Split Replacement: If your Holbrook ductless unit is ten years old and losing efficiency, a new one will heat and cool better while using less electricity.
- Ductless Mini-Split Repair: Ductless system in your Holbrook home blinking error codes or leaking water? We diagnose the issue and get it working again.
- Ductless Mini-Split Maintenance: Ductless units need filter cleaning and coil checks to run efficiently. We keep Holbrook systems maintained so they last longer and work better.
- Ductless Mini-Split Installation: Finished basement in your Holbrook home that never stays comfortable? Ductless units give you independent heating and cooling without running new ducts.
Boilers
Some Holbrook homes use boilers with radiators or baseboard heat. These systems are reliable when properly maintained.
Boilers provide steady, even warmth. GEM services gas and oil boilers throughout Holbrook.
Radiant Heating
Radiant floor heat warms your home from below. No cold floors, no drafts.
We install radiant systems for Holbrook homeowners who want exceptional comfort.
Oil to Gas Conversions
Still heating with oil? Converting to gas can save money and eliminate delivery hassles where gas service is available.
We handle complete conversions for Holbrook homeowners from start to finish.
Call (833) 222-2953 to schedule services.
Questions?

Indoor Air Quality in Holbrook
The air inside your home matters. Dust, allergens, and humidity affect how your family feels.
GEM helps Holbrook homeowners improve indoor air.
Humidity Control
Balanced moisture levels year-round.
Too dry in winter, too humid in summer. We install equipment that handles both automatically.
Air Purifiers
Cleaner air for your Holbrook 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 match filtration to your specific needs.
Thermostats
Precise temperature control for your Holbrook home.
Modern thermostats save energy and improve control. We install everything from basic programmable models to 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 Holbrook 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 comfort problems. We repair, seal, and replace ductwork throughout Holbrook.
Zoned HVAC
Independent temperature control for different areas.
Control temperatures in different areas independently. Heat and cool where you need it.
Geothermal
Ultra-efficient heating and cooling from the earth.
For Holbrook homes with enough land, geothermal systems offer exceptional efficiency using stable underground temperatures.
Packaged HVAC
All-in-one heating and cooling systems.
All-in-one units for homes where indoor mechanical space is limited.
GEM Has Your Whole Home Covered
Schedule HVAC Services in Holbrook Today
For HVAC services in Holbrook, call the team your neighbors already trust. We have been here since 1949. We will be here when you need us. Call or book online. Same-day appointments available.
HVAC FAQs
How fast can GEM get to Holbrook?
Same-day service is available for most calls. Holbrook is in our core South Shore coverage. We respond quickly.
When should I replace my furnace instead of repairing it?
If it is over 15 years old and repairs are becoming frequent, replacement usually saves money. We look at your specific situation and give you honest advice.
Are heat pumps worth it for Holbrook?
For many families, yes. Modern heat pumps handle Massachusetts winters well and provide cooling too. Mass Save rebates help with costs. We can evaluate whether one makes sense for your home.
Why do some rooms stay uncomfortable no matter what?
Usually duct problems, insulation issues, or system sizing. Sometimes straightforward fixes, sometimes more involved. We diagnose what is happening and explain your options.
How often should HVAC systems be serviced?
Twice a year for our climate: spring for cooling, fall for heating. Regular service prevents most breakdowns and keeps things running efficiently.


