Furnaces
Serving Brooklyn Since 1906
Brooklyn Furnace Repair, Installs & Maintenance
A furnace that's cycling too often, blowing lukewarm air, or making banging or whistling noises is worth a call before it quits on a freezing night. Petri's local Brooklyn furnace service experts repair, install, and maintain furnaces of every brand and model, and our 24/7 emergency service means you're never waiting until regular hours for heat to come back.
Petri Plumbing, Heating, Cooling & Drain Cleaning has kept Brooklyn's older homes warm since 1906, four generations of the same family still on the job. We service Lennox, Carrier, Trane, Bryant, Goodman, and most other major furnace brands, backed by a 100% satisfaction guarantee.
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Signs You Need Brooklyn Furnace Service
A well-functioning furnace in Brooklyn, NY is essential for staying comfortable during Brooklyn’s chilly winters. Recognizing the warning signs early can help you avoid costly repairs or untimely breakdowns.
Call for professional furnace service in Brooklyn if you notice:
- Inconsistent Heating: Uneven temperatures or cold rooms signal a problem with airflow or system balance.
- Unusual Noises: Clanging, banging, or whistling sounds may point to worn or loose parts.
- High Energy Bills: A sudden spike in your heating bill can mean your furnace is running inefficiently.
- Frequent Cycling: Constant starting and stopping can indicate airflow, thermostat, or sensor issues.
- Poor Air Quality: Dust, allergens, or unusual odors may come from a neglected system.
- Burning Smell or Gas Odor: Electrical issues or gas leaks require immediate professional attention.
Don’t wait until your furnace fails, contact Petri’s Brooklyn furnace experts for prompt service and peace of mind.
Common Furnace Issues in Brooklyn Homes
Brooklyn’s older homes and unpredictable winters can be tough on furnaces. Here are some of the most common heating problems we fix:
- Dirty or Clogged Filters: Blocked filters strain your system and reduce heating efficiency.
- Thermostat Malfunctions: Faulty thermostats can cause your furnace to short cycle or stop entirely.
- Pilot Light Problems: Older gas furnaces often experience weak or yellow flames, which can signal a safety issue.
- Blower Motor Issues: A failing blower can prevent warm air from circulating properly.
- Wear and Tear: Years of heavy winter use can wear down belts, bearings, and wiring.
- Leaky Ductwork: Gaps or damage in ducts lead to uneven heat and higher energy costs.
At Petri Plumbing, Heating, Cooling & Drain Cleaning, our certified technicians diagnose and repair these issues quickly, restoring reliable, efficient heat to your home.
Call now for expert furnace repair in Brooklyn, NY.

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Great experience with Petri! Started with Faison who came earlier in week and gave me estimate and did some quick fixes for free. Then Josue and Will came to replace my water heater. They walked me through the process , tagged all my plumbing for me and let me record videos to
I got to admit. Joseph Fantasia is the goat. Got my hvac crisp in minutes on a hot summer day.

Furnace Repair in Brooklyn, NY
Even if your furnace is still running, small issues can turn into major breakdowns if left unchecked. Our Brooklyn furnace repair team is ready to fix any heating issue, big or small, so you can stay comfortable and avoid costly replacements.
Call Petri for Brooklyn furnace repair if:
- Your furnace makes loud or unusual noises
- You’re only getting lukewarm or cold air
- The system won’t respond to your thermostat
- It turns on and off too often or won’t shut off
- Your energy bills have risen unexpectedly
- You feel cold even when the furnace is on
Our experts service all furnace brands and models, providing long-lasting repairs and honest advice every time.

24/7 Emergency Furnace Repair in Brooklyn, NY
When your heat stops working on a freezing night, you need help fast. That’s why Petri offers 24/7 emergency furnace repair in Brooklyn.
Whether your system won’t start, you smell gas, or your furnace is blowing cold air, our team arrives quickly—fully equipped to restore heat and comfort right away.
We prioritize safety, efficiency, and clear communication, so you’ll always know what’s happening and what it will take to fix the problem.
Call Petri anytime for emergency furnace service in Brooklyn. We’ll get your heat back fast.
Brooklyn Furnace Installation & Replacement
Thinking about installing a new furnace? Our experienced HVAC professionals are here to help you make the right choice for your home’s comfort and budget. Whether you’re upgrading an outdated unit, building a new addition, or your current system can’t keep up with Brooklyn’s cold winters, Petri Plumbing, Heating, Cooling & Drain Cleaning provides expert furnace replacement in Brooklyn, NY.
Ask yourself:
- How old is your furnace?
- Have you spent more on repairs recently?
- Is your furnace breaking down more often?
- Are your energy bills rising each winter?
- Does your system keep your home evenly warm?
If it’s time for a new system, we’ll guide you through the entire furnace installation in Brooklyn, ensuring you get a reliable, energy-efficient model that fits your home and budget.
Choosing the Right Furnace for Your Brooklyn Home
We’ll consider:
- Your home’s size and layout
- Energy efficiency preferences
- Frequency of use
- Your desired comfort level and budget
We install top-quality units and ensure your Brooklyn furnace replacement meets manufacturer standards for performance and safety.
Brooklyn Furnace Maintenance
Regular furnace maintenance in Brooklyn is the key to keeping your heating system running efficiently and reliably through our long, cold winters. A seasonal furnace tune-up not only helps prevent unexpected breakdowns but also improves performance, lowers energy costs, and extends the lifespan of your system.
When you schedule a furnace inspection and cleaning with Petri Plumbing, Heating, Cooling & Drain Cleaning, our licensed technicians perform a comprehensive check of every component in your system. We make sure your furnace operates safely, efficiently, and in line with manufacturer specifications—so you can stay comfortable all season long.
Benefits of Routine Furnace Maintenance in Brooklyn
Investing in regular furnace maintenance and furnace tune-ups in Brooklyn delivers lasting comfort and savings:
- Fewer unexpected repairs or system failures
- Lower monthly energy bills
- Improved indoor air quality
- Extended furnace lifespan
- Quieter, smoother operation
- Consistent, even heating throughout your home
Call today to schedule your Brooklyn furnace tune-up and enjoy worry-free warmth all winter.
Our Brooklyn Furnace Inspection Checklist
Our detailed Brooklyn furnace tune-up and inspection process includes:
- Full System Inspection: We examine all major components, including the burners, ignition system, blower motor, and thermostat.
- Furnace Cleaning: Our technicians remove dust, soot, and debris buildup from the burners, fan blades, and cabinet to improve airflow and efficiency.
- Filter Replacement: We clean or replace your air filter to help maintain healthy indoor air quality.
- Safety Testing: We check for gas leaks, inspect the heat exchanger for cracks, and verify all safety controls.
- Performance Testing: We measure airflow, temperature rise, and system cycling to ensure optimal heating performance.
By addressing small issues early, our Brooklyn furnace maintenance service can help you avoid expensive repairs and emergency breakdowns later in the season.
Our Brooklyn Furnace Service Process
At Petri, we believe in transparent, stress-free furnace service from start to finish. Here’s what to expect when you hire us to work on your furnace in Brooklyn, NY:
- Easy Scheduling: Call or book online—our friendly team will find a time that fits your schedule.
- Comprehensive Inspection: We’ll evaluate your furnace, thermostat, and airflow to identify the issue.
- Clear Estimate: You’ll receive upfront pricing before any work begins.
- Expert Service: Our certified technicians complete repairs or maintenance efficiently and carefully.
- Final Testing & Cleanup: We ensure your system is safe, efficient, and your home is spotless before we leave.
That’s the Petri difference: professional, courteous, and committed to your comfort!
Why Choose Petri Plumbing, Heating, Cooling & Drain Cleaning for Boiler Service in Brooklyn
Since 1906, Petri Plumbing, Heating, Cooling & Drain Cleaning has serviced the steam and hot-water boilers that heat much of Brooklyn's older housing stock, working on brands like Weil-McLain, Burnham, Slant/Fin, and Baxi. Four generations in, our licensed and certified technicians handle installation, repair, and maintenance on any make or model. We're proud to be one of New York City's first Green Plumbers, and we serve homeowners throughout Brooklyn and Queens, plus Manhattan and Staten Island.

Contact Petri, Your Brooklyn Furnace Experts
Keep your home warm, safe, and efficient all winter long. Call Petri Plumbing, Heating, Cooling & Drain Cleaning today or schedule service online. We’ll take care of all your Brooklyn furnace repair, maintenance, and replacement needs with professionalism and care.
Book your furnace service in Brooklyn, NY today, and stay cozy all season!
Brooklyn Furnace Service FAQ
What safety precautions should I take with my furnace in Brooklyn?
Safety is paramount when it comes to using your Brooklyn furnace, especially during the winter. Here are some crucial safety precautions to follow:
– Ensure proper ventilation to prevent carbon monoxide buildup
– Install carbon monoxide detectors and smoke alarms
– Keep flammable materials away from the furnace
– Schedule annual professional inspections to check for leaks and issues
– Change or clean furnace filters regularly
How often should I have my furnace serviced?
Furnace servicing should ideally occur at least once a year. It’s best to schedule a professional maintenance check before the start of the heating season to ensure your Brooklyn furnace operates efficiently and safely. Regular servicing can also help prevent breakdowns and prolong the lifespan of your furnace.
How can I tell if I should replace or repair my furnace?
Signs like frequent breakdowns, increasing energy bills, age over 15 years, and costly repairs might indicate the need for replacement rather than a repair. If you’re not sure, just give us a call; we’ll help figure out the best course of action for your situation.
What type of furnace is best for my home or business?
The best type of Brooklyn furnace for your home or business depends on various factors, including the size of your space, your budget, energy-saving preferences and more. Common options include gas furnaces, electric furnaces, and oil furnaces. Call us at Petri and our Brooklyn furnace experts can assess your specific needs and recommend the most suitable type and size of furnace for your property.
Why is my furnace making strange noises?
Unusual sounds like banging, rattling, or squealing can indicate a variety of issues, from loose parts to mechanical problems. Regardless of what the specific issue is, you should call Petri for furnace repairs in Brooklyn, NY and we’ll get it taken care of!
My furnace isn’t turning on. What should I do?
First, check your thermostat settings. If things are normal, take a look at the circuit breaker and make sure the furnace switch is set to “on”. If your furnace still isn’t turning on, call our Brooklyn furnace repair pros!
Why is my furnace turning on and off frequently?
When your furnace turns off and on in brief succession, it’s called short cycling. This might be caused by clogged filters, thermostat issues, or problems with the furnace’s heat exchanger. If your furnace is short-cycling, reach out to Petri for furnace repair in Brooklyn, NY today!
Why is my furnace not heating evenly throughout the house?
Uneven heating or cold spots in your home might be due to clogged ducts, improper airflow, or issues with the furnace’s blower or heating elements. Reach out to us at Petri and our Brooklyn furnace repair team will determine and then solve the problem!
I just turned on my furnace. Why does it smell like burning?
A slight burning smell when you first turn on your furnace for the season is pretty normal, due to dust burning off. If the smell doesn’t go away or is really strong, call our Brooklyn, NY furnace repair experts to be safe.
How do I change my furnace filter, and how often should I change it?
Furnace filters should be changed every 1-3 months to maintain proper airflow and improve efficiency. If you’re unsure how to replace your filter, Petri’s team is here to help! We can guide you step-by-step over the phone or schedule a visit to demonstrate the process. Once you know how to do it, you’ll have the confidence to handle it on your own—or you can rely on us for ongoing assistance.
What size furnace do I need for my home?
The size of your furnace depends on your home’s square footage and specific heating requirements. Factors like insulation, ceiling height, and window placement also play a role. Our knowledgeable team will evaluate your home’s unique needs and recommend a furnace that’s perfectly sized to keep you comfortable for years to come. Trust us to guide you through the process, ensuring you invest in the ideal furnace for long-term performance and efficiency.
