Furnace Repair Near Newton, MA

$99 Furnace Repair Diagnostic

$89 Furnace Repair Diagnostic

$79 Furnace Repair Diagnostic

$99
Regular Price
$99
$89
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Regular Price
$99
$79
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Noticing strange sounds, weak airflow, or rising energy bills? See the full list of hidden HVAC warning signs before it’s too late ↓

Furnace Repair Near Newton, MA

(508) 443-6451
(508) 443-6452
(508) 443-6453
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Newton Furnace Repair with Honest, Upfront Pricing

Our licensed technicians are experienced and continuously trained. We arrive on time with the right tools and well‑stocked vehicles. With this preparation, most Furnace Repair can be resolved on the first visit.

We explain all options and prices before any work begins. We service most equipment brands, old and new. Your comfort is protected by our satisfaction guarantee.

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SumZero Energy Systems is Here for All of Your Furnace Repair Needs in Newton, MA!

  • Fully Stocked Trucks — Most repairs completed on the first visit.
  • Friendly Professionals — Courteous, respectful techs who keep you informed.
  • Fully Licensed & Insured — Work you can trust, done right and safely.
  • Same Day Service Available — Fast response when your heat can’t wait.
  • 100% Satisfaction Guarantee — We stand behind every repair.
  • Complimentary 2nd Opinions — Clear, pressure-free guidance on major decisions.

We’re ready to help with Furnace Repair in Newton, MA, today. As your local HVAC experts, SumZero Energy Systems proudly and professionally delivers reliable, high-quality furnace service throughout the Newton area.

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Top-Quality Heating and Cooling Services Near Newton, MA

Call Today for Your Furnace Repair!

Reliable, High-Quality Furnace Repair to Restore Comfort Fast

Furnace Repair and Newton MA’s Trusted Heating & Cooling Professionals — Your Local Experts

Furnace Repair starts with precise diagnostics: our licensed technicians test your thermostat, safety controls, ignition system, flame sensor, burners, blower motor, filters, venting, and electrical connections to quickly pinpoint the cause of no heat, uneven temperatures, short cycling, strange noises, ignition or pilot failures, weak airflow, or rising energy bills. We explain your options clearly, then complete the repair efficiently—cleaning and calibrating components, replacing worn parts, restoring airflow, and verifying safe operation with a full combustion and CO check. Beyond repairs, SumZero Energy Systems provides seasonal tune-ups, 24/7 emergency service, new furnace installation and replacement, heat pump and ductless solutions, AC repair, smart thermostat upgrades, indoor air quality improvements, and ductwork sealing and replacement. Count on exceptional service, quality craftsmanship, transparent pricing, and dependable results from a team you can trust. We proudly and professionally serve the Newton, MA area.

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Furnace Repair in Newton

Know the signs and risks before they escalate

If your heating feels off, review the common signs and risks that can point to trouble. Addressing issues early prevents costly breakdowns. For dependable guidance and timely Furnace Repair in Newton, count on SumZero Energy Systems.

Unpleasant odors from vents

Sign

Accumulated dust, mold, or a gas leak in the system.o Risks: Exposure to poor air quality or potential health hazards from gas leaks.

Risk
Estimated Time for Diagnostic:
30-45 minutes

Uneven heating in rooms

Sign

Leaky ducts, insufficient insulation, or a failing blower fan.

Risk

Cold spots in your home can create discomfort and force overuse of your system, reducing its lifespan.

Estimated Time for Diagnostic:
60 minutes

Frequent cycling on and off

Sign

Faulty thermostat, dirty sensors, or short-cycling due to overheating.

Risk

Increased energy bills and unnecessary wear and tear on the system, leading to costly repairs.

Estimated Time for Diagnostic:
45 minutes

Furnace not producing heat

Sign

Malfunctioning thermostat, clogged filters, or ignition failure.

Risk

Risk of frozen pipes and dangerously cold indoor temperatures, especially for children or elderly family members.

Estimated Time for Diagnostic:
45–60 minutes

Noisy furnace operation

Sign

Loose or damaged components, such as a failing blower motor or dirty burners.

Risk

Noise can signal mechanical failure, leading to a complete system breakdown and leaving your family without heat during the coldest months.

Estimated Time for Diagnostic:
45–60 minutes

Schedule a Comprehensive Home Furnace Repair Near You in Newton, MA

Is your home’s heating system acting up? Trust SumZero Energy Systems for reliable repair services near you. Schedule your appointment today and get expert help on the way!

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Frequently Asked Questions About Furnace Repair

Have questions about strange noises, uneven heat, or repair costs? You’re not alone—SumZero Energy Systems is here with clear, trustworthy answers to help you make confident decisions.

Why trust SumZero for furnace repair?
We’re a local, highly rated team committed to honest work, fast service, and keeping your home safe and warm—all backed by our satisfaction guarantee.
How long does a typical furnace repair take?
Most repairs take 30 to 90 minutes. We’ll assess the issue and let you know upfront what to expect in terms of timing and cost.
Do you repair all furnace brands and models?
Yes. Our technicians are experienced with a wide range of gas, electric, and high-efficiency furnace systems.
How quickly can I schedule a furnace repair appointment?
We offer fast scheduling and do our best to fit you in the same day or next, especially during high-demand heating seasons.
Is it dangerous to run a broken furnace?
It can be. Issues like gas leaks or carbon monoxide can pose serious risks. It’s best to shut off your furnace and call us immediately for inspection.
What if my furnace is more than 15 years old?
If your furnace is over 15 years old and repair costs are high, we may recommend replacement. We'll guide you through your best options with no pressure.
Can you fix my furnace during the same visit?
In most cases, yes. Our trucks are stocked with common parts and tools to complete many repairs on the spot.
What’s included in your $99 furnace diagnostic visit?
Our technician inspects your furnace, checks key components, identifies the issue, and provides a detailed explanation and estimate before any work begins.
Do you offer emergency furnace repair services?
Yes. We offer emergency repairs to restore heat quickly—especially during cold Massachusetts winters when safety is a priority.
What are the signs my furnace needs repair?
Unusual noises, inconsistent heat, a sudden increase in energy bills, or the furnace cycling on and off frequently are common signs your furnace may need repair.