Illustrative HVAC technician inspecting indoor heating equipment
SOMERVILLE’S YEAR-ROUND COMFORT CONNECTION

24/7 HVAC repair.
Comfort, in sync.

Heating & cooling help in Somerville, MA.

From the first cold night to the hottest summer day, feel at home with ThermoSync HVAC Solutions. Practical repair solutions. Clear communication. A real focus on your comfort.

Explore our HVAC services
Heating & cooling Residential service Open 24/7
GOOD DAYS START AT HOME.Let’s get your comfort back.

24/7 availability

Help doesn’t take a day off.

Somerville focused

Local homes. Local comfort.

Heating & cooling

Every season, one connection.

Just a call away

(339) 463-6497

Illustrative technician explaining furnace components to a homeowner
Made for the place
you call home.
COMFORT IS MORE THAN A TEMPERATURE.
A LOCAL CONNECTION. A COMFORTABLE HOME.

About ThermoSync
HVAC Solutions.

Life feels better when your home feels right.

ThermoSync HVAC Solutions helps homeowners in Somerville find practical support for heating, cooling, and everyday comfort concerns. From an air conditioner blowing warm air to a furnace that will not keep up, the goal is straightforward: understand the problem and help you take the next step.

Our location is 355 Artisan Way, Somerville, MA 02145, in Assembly Row. HVAC service inquiries are welcome 24 hours a day, seven days a week, because home comfort problems rarely wait for a convenient moment.

Clear communication matters. Tell us what your system is doing, what has changed, and which rooms are affected. We will help you discuss service needs and available options without unnecessary confusion. Whether you are dealing with a sudden breakdown or an ongoing airflow issue, getting in touch should be the easy part.

Learn more about our HVAC repair services
THE RIGHT HELP FOR YOUR HOME

HVAC repair services
in Somerville.

Too hot. Too cold. Not quite right.
Let’s find your way back to comfortable.

01

AC Repair

Warm air when you need a cool home? Get help with cooling problems, unusual sounds, and systems that won’t stay on.

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02

Heating Repair

Keep the cold outside where it belongs. Troubleshoot loss of heat, uneven temperatures, and heating that isn’t keeping up.

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03

Furnace Repair

A furnace should feel dependable, not unpredictable. Get support for ignition issues, short cycling, and weak heat output.

Explore furnace repair
04

System Diagnostics

Find the cause, not just the symptom. Get a closer look at operating issues affecting your heating, cooling, and comfort.

Explore system diagnostics
05

Thermostat Services

Bring your home back into balance. Get assistance with temperature settings, thermostat replacement, and compatible controls.

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06

Airflow Solutions

Every room deserves to feel just right. Address weak airflow, hot and cold spots, and uneven comfort throughout your home.

Explore airflow solutions
07

HVAC Maintenance

Give your system regular attention. Routine care helps spot developing concerns and support consistent operation.

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08

Emergency HVAC Repair

Comfort problems don’t follow business hours. Call 24/7 to discuss an unexpected loss of heating or cooling.

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09

Heat Pump Services

One system, year-round comfort. Get help with heat pump heating, cooling, cycling, and performance problems.

Explore heat pump services
10

Central Air Services

Cool air, from room to room. Troubleshoot central cooling issues, frequent cycling, and inconsistent temperatures.

Explore central air services
Not sure what your system needs? That’s a good reason to call.Check our service area
KNOW THE SYMPTOMS. FIND THE NEXT STEP.

Heating & cooling solutions for your home.

A little information can make an unfamiliar problem feel more manageable. Explore common symptoms, safe first checks, and how we can help.

Not sure where to start?

Tell us what you’re noticing. You don’t need to know the technical terms.

Let’s talk
01

AC Repair

Technician cleaning the coil of a wall-mounted air conditioner

An air conditioner that runs without cooling can make a warm day uncomfortable very quickly. Warm air at the vents, unexpected noise, water around indoor equipment, or repeated starting and stopping are reasons to arrange a professional check. ThermoSync HVAC Solutions helps homeowners identify what is interrupting cooling and understand practical repair options. Before calling, you can confirm the thermostat is set to cooling and that supply vents are unobstructed. Do not open electrical panels or handle refrigerant. If air barely reaches certain rooms, our airflow troubleshooting services may also be relevant.

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02

Heating Repair

When the temperature drops, a heating system that cannot keep up needs attention. Some homes have cold rooms even while the equipment runs; others experience complete loss of heat or frequent on-and-off cycling. We help homeowners in Somerville discuss these symptoms and arrange heating system troubleshooting. Let us know what kind of equipment you have, when the problem started, and whether the thermostat shows an error. Avoid repeatedly resetting a system that shuts itself off. For furnace-specific concerns, see our furnace repair information. Urgent service inquiries are welcome around the clock.

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03

Furnace Repair

Technician inspecting furnace wiring and internal components

A furnace may struggle to heat a home because of airflow restrictions, control problems, ignition issues, or other equipment faults. Symptoms can include cool air from vents, a unit that stops before the home warms up, or an unusual operating sound. ThermoSync can help arrange troubleshooting so you can make an informed decision about the next step. Note any display codes without removing equipment covers. Leave gas, electrical, and combustion work to a qualified professional. If you smell gas or a carbon monoxide alarm sounds, leave the building and contact emergency services from a safe location. Explore maintenance support for routine care.

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04

System Diagnostics

Technician recording an inspection beside an outdoor air conditioner

A comfort problem is not always caused by the most obvious component. Thermostat settings, airflow, electrical controls, and mechanical performance can all affect how a home heats and cools. HVAC system diagnostics help narrow down the source rather than relying on guesswork. Describe the sounds, smells, temperatures, or error messages you have noticed and whether the issue is constant or intermittent. A professional assessment can help clarify repair options before you decide how to proceed. If temperatures on the wall control do not match the room, read about our thermostat services as well.

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05

Thermostat Services

Your thermostat is the connection between the temperature you want and the equipment that delivers it. An unresponsive screen, inaccurate reading, unexpected schedule, or a system that ignores settings can all create comfort problems. ThermoSync helps with thermostat troubleshooting, setup, replacement, and compatible control upgrades. Compatibility depends on your existing heating and cooling equipment, so it should be checked before a new control is selected. You can safely review the current mode and schedule, but leave wiring changes to a professional. Problems that continue after settings are checked may require broader HVAC system diagnostics.

Request thermostat services
06

Airflow Solutions

Technician inspecting large ventilation ducts

If one room feels stuffy while another stays cold, the issue may involve air distribution rather than the temperature setting alone. Blocked vents, filter condition, duct-related concerns, and equipment performance can all affect how air moves through a home. We help homeowners discuss weak airflow and uneven temperatures, then arrange appropriate troubleshooting. Keep furniture away from supply and return vents, and follow the equipment manufacturer’s guidance for accessible filter checks. Avoid reaching inside running equipment. For cooling problems throughout the house rather than in one room, see our central air services.

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07

HVAC Maintenance

Technician servicing an outdoor air conditioning unit

Regular attention gives homeowners a clearer picture of their HVAC equipment’s condition. Maintenance can help identify developing issues with operation, airflow, and accessible system components before they become more disruptive. The appropriate checks depend on your equipment, its condition, and the manufacturer’s recommendations. Tell us about any changes in noise, comfort, or system behavior when arranging a visit. Maintenance does not guarantee that breakdowns will never happen, and an active fault may require separate repair work. If your equipment is already struggling to heat or cool, start with system diagnostics to discuss the current symptoms.

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08

Emergency HVAC Repair

Two technicians working beside an outdoor air conditioning unit

An unexpected loss of heat or cooling can happen at any time, including weekends and overnight. ThermoSync HVAC Solutions accepts urgent HVAC service inquiries 24 hours a day, seven days a week. Call and explain what has stopped working, the type of system, and any warning signs you have noticed. Service timing and the next steps can be discussed by phone; no specific arrival time is promised. A suspected gas leak, smoke, sparking, or a carbon monoxide alarm requires emergency services, not an online service request. For non-emergency issues, you can also request HVAC service online once online submissions are connected.

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09

Heat Pump Services

Technician working on an outdoor heating and cooling unit

Heat pumps provide both heating and cooling, so a performance issue may affect comfort in more than one season. A system that cannot reach its set temperature, cycles unusually, or fails to change modes may need professional troubleshooting. Some operating changes can be normal in certain weather conditions, while persistent ice or an ongoing loss of comfort deserves attention. Tell us which mode is affected and whether the indoor and outdoor units appear to operate. Do not chip ice off equipment or open electrical covers. Related thermostat and control checks may help identify the source of the problem.

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10

Central Air Services

Technician checking an outdoor cooling system with diagnostic gauges

Central air conditioning relies on connected indoor and outdoor components and an effective air distribution system. If it cools some spaces but not others, runs for unusually long periods, or switches off too often, a professional assessment can help identify the cause. ThermoSync supports homeowners seeking help with central cooling performance, controls, and airflow-related concerns. Make a note of which rooms are affected and when the problem is most noticeable. Avoid lowering the thermostat repeatedly in an attempt to force faster cooling. Our AC repair information covers other common warning signs and safe first checks.

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A SIMPLER PATH TO COMFORT

Why homeowners call
ThermoSync HVAC Solutions.

Less uncertainty.
More feeling at home.

Available 24/7

Your comfort doesn’t keep office hours. Neither do our service inquiries.

Local to Somerville

Help for homes in Somerville and the surrounding communities.

Heating meets cooling

One place to start for year-round residential comfort.

Clear communication

Understand the issue, the options, and what comes next.

Simple to get in touch

Call any time, or use the service request form when connected.

Your home comes first

Practical solutions centered on your comfort and convenience.

ANY HOUR. EVERY SEASON.

HVAC trouble can happen anytime.

Cooling stops on a hot afternoon? Heating gives out overnight? We’re available 24/7 for HVAC service inquiries in Somerville.

RIGHT HERE, CLOSE TO HOME

Your neighborhood.
Our service area.

Based in Somerville, with heating and cooling support for homes throughout the surrounding communities. Select a community to explore it on the map.

These are service coverage areas, not additional office locations. Call to confirm availability for your address.

Have an HVAC problem? Request service
Explore our neighborhood

Our Somerville home base

355 Artisan Way, Somerville, MA 02145
Assembly Row

A LITTLE CLARITY GOES A LONG WAY

Good questions.
Helpful answers.

HVAC repair FAQs for the things homeowners ask most.

Still have a question?
Call (339) 463-6497
Do you provide 24/7 HVAC repair in Somerville?

ThermoSync HVAC Solutions accepts HVAC service inquiries 24 hours a day, seven days a week for Somerville and nearby communities. Call (339) 463-6497 to discuss your problem and current service availability. Specific arrival times are not guaranteed.

What types of HVAC problems do you service?

We help with common heating, cooling, furnace, AC, heat pump, thermostat, airflow, and HVAC operating problems. Describe the symptoms when you call so the appropriate troubleshooting can be discussed.

What should I do if my air conditioner stops cooling?

Check that the thermostat is set to cooling and that vents are clear. Follow your equipment’s instructions for any accessible filter check. If the problem continues, turn the system off if it is behaving abnormally and call for professional help. Do not handle refrigerant or open electrical panels.

Why is my HVAC system running but not heating or cooling properly?

Thermostat settings, restricted airflow, equipment faults, or other system issues can cause poor performance. Because several problems can look similar, professional troubleshooting is a sensible next step when basic settings and clear vents do not resolve it.

Can you help with uneven temperatures between rooms?

Yes. Uneven temperatures can involve airflow, thermostat placement, duct-related concerns, or system performance. We can help arrange troubleshooting to identify the contributing factors and discuss practical options.

Do you service furnaces and heating systems?

Yes. ThermoSync HVAC Solutions helps homeowners with furnace and heating concerns, including loss of heat, unusual operation, weak heating output, and frequent cycling. Call to discuss your equipment and the symptoms you are experiencing.

Do you work on heat pumps?

Yes. We offer heat pump service inquiries for heating, cooling, control, and performance problems. Let us know the equipment type and whether the issue occurs in heating mode, cooling mode, or both.

What areas do you serve?

Our service area includes Somerville and nearby communities such as Cambridge, Medford, Charlestown, Arlington, Everett, Malden, Boston, Belmont, and Watertown. These are coverage areas, not additional office locations. Call to confirm service availability for your address.

Can I request HVAC service online?

You can fill out the service request form on this page. Online submission is currently being configured, so the form will not send your details yet. For assistance now, call (339) 463-6497. Once the form is connected, it will confirm only a successfully received submission.

LET’S GET YOUR HOME FEELING RIGHT

Request HVAC
service.

Tell us a little about what’s happening. For help now or an urgent heating or cooling concern, give us a call.

YOUR COMFORT CONNECTION(339) 463-6497
ThermoSync HVAC Solutions355 Artisan Way, Somerville, MA 02145
Assembly Row
Open 24 hours, 7 days a weekBecause comfort can’t always wait.
HVAC service inquiries welcome 24/7

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