Comprehensive Heating Services to Keep Your Home Warm
You may count on us to provide quick and efficient solutions.
We specialize in keeping your home cozy all year long with our quality and affordable heating services. Our heating services cover first-time installations, routine maintenance, as well as repairs to fix any faults in your heating system. Our decades of quality service experience give you your money’s worth. Partnering with us to fulfill your heating needs is a sure step in getting the most out of your heating service expenditure. We have highly qualified technicians who are ready to execute the installation, maintenance, and repair of your heating system.
Top Reasons to Choose Our Heating Services
- Excellent customer care service
- 100% Guarantee of Professional installation and maintenance of your heating system
- 24 hours availability
- A comprehensive service covering all brands of heating equipment
- Fast turn around
- Emergency service
An Authoritative Approach to the Installation, Repair, and Maintenance of Heating Systems
With over a century in the energy industry, we have an unbeatable reputation in heating services that are geared toward customer satisfaction. Whether you need a boiler, furnace, or water heater installed, you can count on us to deliver it with professionalism. Our heating services utilize “Grade A” products which we match with affordable service plans for all of your needs.
At John Duffy Energy Services, we think heating services should make your home as comfortable and enjoyable as possible. When you choose to contract our heating services, we incorporate your concerns to deliver a dependable heating service whether you need a new installation, maintenance, or repair of your heating equipment.
Choose From a Wide Variety of Heating Equipment Brands
Our promise to our clientele is unbeatable service, and we validate this by giving you a wide range of heating equipment from which to choose. Our specialized technicians are capable of installing, maintaining, and running the following models of heating equipment:
- Weil-McLain
- Bock
- HoneyWell
- Riello
- Buderus
- Hall Mark
- Beckett
- American Standard
At John Duffy Energy Services, you will find superior quality heating equipment along with the expertise you need to address any heating-related problem. We also offer emergency services in case your heating system breaks down. Call us now for proficient heating services or to learn about our services.
Get in touch today for expert heating system repair service or maintenance. For no-heat emergencies, please call our office.
HVAC Service and Installation
Experts in Heating, Ventilation, and Air Conditioning
We provide specialized air conditioning installation, repair, and maintenance services
Have you spotted a refrigerant leak? Is your air conditioner running but not cooling? When you purchase an air-conditioning unit with us, you have the option to choose an A/C service plan. Giving homeowners greater peace of mind, our silver and gold plans offer a free annual tune-up, discounts on diagnostics and repairs, priority service, and no overtime charges. In addition, you can earn loyalty credits and apply them to future equipment purchases to make sure every system in your home is working efficiently.
Trane’s Energy-Efficient Air-Conditioning Systems
At John Duffy Energy Services, we proudly install and service the Trane XL20i air conditioning system. With up to a 20 SEER (Seasonal Energy Efficiency Ratio) operation, this unit is one of the most efficient air conditioners on the market today. It also features the following technologies:
- ComfortLink™ II Control Board
- Dual Climatuff® Compressors
- Full-Side Louvered Panels
- Integrated Fan System
- WeatherGuard™ Fasteners and DuraTuff™ Rustproof Basepan
Service Plans Save Money and Energy
Having one of our service plans for your heating or cooling system is like having health insurance for your body, with wellness care included. That’s because annual precision tune-ups are included in our service plans to keep your systems “well’, at no extra charge.
Depend On Our Comfort Guarantees.
- If you lose your heat or hot water, you get priority emergency service, 24 hours a day, 7 days a week, from our own certified technicians.
- During a tune-up, we use special testing equipment to ensure that your system will operate at maximum efficiency.
- We guarantee repairs for one full year. If a repair fails within one year, we’ll fix it and you’ll pay nothing.
- We guarantee your satisfaction.
How You Save With a Service Plan
| Service Provided | Cost Without Plan | Cost With Silver PLan | Cost With Gold Plan |
| Blower Motor | $549 | $466 | Free |
| Carculator Motor | $355 | $301 | Free |
| Carculator Pump | $449 | $381 | Free |
| Diagonistic Fee | $85 | 50% off | Free |
| Furnance Circuit Board | $389 | $330 | $234 |
| Triple Aquastat | $579 | $492 | Free |
| Turn Up | $164 | Free | Free |
Select A Service Plan To View The Details.
- Heating Oil Plan
- Natural Gas Plan
- A/C & Heat Pump Plan
- Choose the Plan that's right for you
- Silver
- Gold
Silver Service Plan
Great Discounts!
- annual tune-up
- 50% off diagnostic fee
- no overtime charges
- 15% off repairs
- priority service
Gold Service Plan
Great Savings!
- annual tune-up
- FREE diagnostics
- no overtime charges
- parts and labor covered 100% (listed parts)
- priority service
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
Silver Service Plan
Great Discounts!
- annual tune-up
- 15% off repairs
- 50% off diagnostic fee
- priority service
- no overtime charges
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
15-Point Precision Heating Tune-Up
A tune-up will be performed once during the service plan term during regular working hours. Please call to schedule. The tune-up includes the following:
- Clean heating unit, vent pipe and chimney base (where accessible).
- Adjust burner for maximum efficiency.
- Clean and adjust electrode and nozzle assembly.
- Clean or replace oil pump strainer.
- Lubricate all motors, bearings, fans and circulators.
- Replace oil nozzle and oil filter.
- Test and adjust all safety and operating controls.
- Inspect flue pipe, barometric damper and combustion chamber.
- Test oil pump operation.
- Check blower operation.
- Change air filter(s), if applicable (provided by customer).
- Check oil tank and lines.
- Test and tighten all electrical wiring connections.
- Check thermostat operation.
- Inform customer of equipment condition.
Gold Service Plan
Great Savings!
- annual tune-up
- parts and labor covered 100%(listed parts)
- FREE diagnostics
- priority service
- no overtime charges
During the life of this plan, the following parts will be repaired or replaced at no charge for Gold Plan customers. Silver Plan customers receive a 15% discount.
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
15-Point Precision Heating Tune-Up
A tune-up will be performed once during the service plan term during regular working hours. Please call to schedule. The tune-up includes the following:
- Clean heating unit, vent pipe and chimney base (where accessible).
- Adjust burner for maximum efficiency.
- Clean and adjust electrode and nozzle assembly.
- Clean or replace oil pump strainer.
- Lubricate all motors, bearings, fans and circulators.
- Replace oil nozzle and oil filter.
- Test and adjust all safety and operating controls.
- Inspect flue pipe, barometric damper and combustion chamber.
- Test oil pump operation.
- Check blower operation.
- Change air filter(s), if applicable (provided by customer).
- Check oil tank and lines.
- Test and tighten all electrical wiring connections.
- Check thermostat operation.
- Inform customer of equipment condition.
Hot Water System
- air vent
- aquastat
- circulator bearing assembly
- circulator coupling
- circulator impeller
- circulator motor (1⁄4 hp max)
- circulator relay
- pressure reducing valve
- pressure relief valve
- pressure/ temperature gauge
- reverse aquastat
- triple aquastat
- zone valve
- zone valve motor
Steam Systems
- gauge glass
- gauge glass washers
- low water cut-off
- pressure control
- pressure gauge
- pressure relief valve
Oil Systems
- blast tube
- burner coupling
- burner motor
- cad cell assembly
- cad cell relay
- delayed oil valve
- electrodes
- end cone
- exposed oil line fittings
- exposed oil lines
- fan wheel
- fuel filter assembly
- fuel pump strainer
- ignition transformer
- nozzle
- nozzle adapter
- nozzle line
- oil pump
- oil shut-off valve
- oil tank alarm
- oil tank fill cap
- oil tank gauge
- oil tank vent
Warm Air Systems
- air filter (1″ customer supplied)
- blower belt
- blower motor (1⁄2 hp max)
- blower motor pulley
- fan and limit control
- fan control center
Other
- automatic flue damper
- emergency switch
- flue damper
- flue pipe
- fuses
- thermostat
- Choose the Plan that's right for you
- Silver
- Gold
Silver Service Plan
Great Discounts!
- annual tune-up
- 15% off repairs
- 50% off diagnostic fee
- priority service
- no overtime charges
Gold Service Plan
Great Savings!
- annual tune-up
- parts and labor covered 100% (listed parts)
- FREE diagnostics
- priority service
- no overtime charges
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
Silver Service Plan
Great Discounts!
- annual tune-up
- 15% off repairs
- 50% off diagnostic fee
- priority service
- no overtime charges
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
15-Point Precision Heating Tune-Up
A tune-up will be performed once during the service plan term during regular working hours. Please call to schedule. The tune-up includes the following:
- Test carbon monoxide levels.
- Clean and adjust burner and inspect heat exchanger.
- Check thermostat operation.
- Lubricate all motors, bearings, fans and circulator pumps.
- Clean pilot assembly.
- Install one 1-inch air filter supplied where applicable).
- Test and adjust operation of safety and operating controls.
- Inspect flue pipe and gas valve.
- Check blower motor (and belt if applicable).
- Test and tighten all wiring and connections.
- Turn exposed dampers to heating position if marked (no balancing).
- Flush condensate drain to protect against overflow.
- Check temperature rise.
- Check fan speeds.
- Inform customer of equipment condition. Recommend necessary repairs.
Gold Service Plan
Great Savings!
- annual tune-up
- parts and labor covered 100%(listed parts)
- FREE diagnostics
- priority service
- no overtime charges
During the life of this plan, the following parts will be repaired or replaced at no charge for Gold Plan customers. Silver Plan customers receive a 15% discount.
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
15-Point Precision Heating Tune-Up
A tune-up will be performed once during the service plan term during regular working hours. Please call to schedule. The tune-up includes the following:
- Test carbon monoxide levels.
- Clean and adjust burner and inspect heat exchanger.
- Check thermostat operation.
- Lubricate all motors, bearings, fans and circulator pumps.
- Clean pilot assembly.
- Install one 1-inch air filter supplied where applicable).
- Test and adjust operation of safety and operating controls.
- Inspect flue pipe and gas valve.
- Check blower motor (and belt if applicable).
- Test and tighten all wiring and connections.
- Turn exposed dampers to heating position if marked (no balancing).
- Flush condensate drain to protect against overflow.
- Check temperature rise.
- Check fan speeds.
- Inform customer of equipment condition. Recommend necessary repairs.
GAS BURNER PARTS
- burner orifice
- burner tube
- draft inducer fan motor
- flame sensor
- gas valve
- ignition module
- pilot assembly
- primary control
- roll out switch
- thermocouple
- transformer
STEAM SYSTEMS
- gauge glass
- gauge glass washers
- low water cut-off
- pressure control
- pressure gauge
- pressure relief valve
HOT WATER SYSTEMS
- air vent
- aquastat
- circulator bearing assembly
- circulator coupling
- circulator impeller
- circulator motor (1/4 h.p. max)
- circulator relay
- pressure reducing valve
- pressure relief valve
- pressure/ temperature gauge
- reverse aquastat
- triple aquastat
- zone valve
- zone valve motor
WARM AIR SYSTEMS
- air filter (1-inch, customer supplied)
- blower belt
- blower motor (1/2 hp max)
- blower motor pulley
- fan and limit control
- fan control center
Other
- automated flue damper
- emergency switch
- flue damper
- flue pipe
- fuses
- thermostat
- Choose the Plan that's right for you
- Silver
- Gold
Silver Service Plan
Great Discounts!
- annual tune-up
- 15% off repairs
- 50% off diagnostic fee
- priority service
- no overtime charges
Gold Service Plan
Great Savings!
- annual tune-up
- parts and labor covered 100% (listed parts)
- FREE diagnostics
- priority service
- no overtime charges
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
Silver Service Plan
Great Discounts!
- annual tune-up
- 15% off repairs
- 50% off diagnostic fee
- priority service
- no overtime charges
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
14-Point Annual Tune-Up
A tune-up will be performed once during the service plan term during regular working hours. Please call to schedule. The tune-up includes the following:
- Lubricate all moving parts.
- Check operating pressures and temperatures.
- Clean or replace air filters (provided by customer).
- Measure refrigerant superheat/subcooling to fine-tune its charge.
- Flush condensate drain to protect against overflow.
- Clean outdoor condenser coil.
- Clean and check blower motor (and belt if applicable).
- Test temperature drop at return and supply air; adjust blower speed as needed.
- Safety test all controls for proper operation.
- Check voltage and amperage in all motors; test for worn bearings.
- Check condition of compressor contacts.
- Inspect start and run capacitors and relays for bulges, rust and leaks.
- Check and safety test all wires and connections.
- Inform customer of equipment condition; recommend necessary repairs or comfort improvements.
Gold Service Plan
Great Savings!
- annual tune-up
- parts and labor covered 100%(listed parts)
- FREE diagnostics
- priority service
- no overtime charges
During the life of this plan, the following parts will be repaired or replaced at no charge for Gold Plan customers. Silver Plan customers receive a 15% discount.
Loyalty Credits
For each consecutive year you are enrolled in our Silver or Gold Plan, you earn $50 in Loyalty Credits. You can accumulate up to $500 in credits and apply them to the following equipment purchased from us.
| boiler | $500 |
| furnace | $350 |
| central a/c system | $350 |
| heat pump | $350 |
| humidifier/air cleaner | $100 |
| indirect water heater | $100 |
| gas water heater | $50 |
14-Point Annual Tune-Up
A tune-up will be performed once during the service plan term during regular working hours. Please call to schedule. The tune-up includes the following:
- Lubricate all moving parts.
- Check operating pressures and temperatures.
- Clean or replace air filters (provided by customer).
- Measure refrigerant superheat/subcooling to fine-tune its charge.
- Flush condensate drain to protect against overflow.
- Clean outdoor condenser coil.
- Clean and check blower motor (and belt if applicable).
- Test temperature drop at return and supply air; adjust blower speed as needed.
- Safety test all controls for proper operation.
- Check voltage and amperage in all motors; test for worn bearings.
- Check condition of compressor contacts.
- Inspect start and run capacitors and relays for bulges, rust and leaks.
- Check and safety test all wires and connections.
- Inform customer of equipment condition; recommend necessary repairs or comfort improvements.
- blower motor
- compressor (under warranty)
- condensate pump
- condenser coil (under warranty)
- condenser fan blade
- condenser fan motor
- contactor
- expansion valve (under warranty)
- high pressure switch
- indoor fan control board
- low pressure switch
- motor protector
- run capacitor
- standard air filter (customer supplied)
- start capacitor
- thermostat
- thermostat subbase (standard)
- time delay control
- timer relay
- transformer
- wiring in condensing unit
Protect Your Home With a Standby Generator
After the horrendous storms of the last few years, many homeowners are asking John Duffy Energy Services to install backup generators. These units start up almost immediately after you lose power, allowing you to continue enjoying the comforts of home or go on with your business.
Available in a range of kilowatt output capacities, our natural gas generators from leading manufacturers like Generac and Kohler feature an automatic transfer switch that starts the generator when a power outage occurs, regardless of whether you are at your property or away.
Depending on the unit you choose, your generator can keep your lights on, your air conditioning or furnace keeps running, the food in your refrigerator remains cold, and essential medical equipment keeps operating. You’ll have a reliable on-site source of power to help you get through the damaging effects of extreme weather until the utility trucks get the lines repaired.
John Duffy Energy Services installs generators for all types of homes, large or small, and provides generator options in the form of whole-house and partial backup power.
No matter what generator you choose, you may count on reliable and safe power, backed by industry-leading manufacturer warranties and a 100% satisfaction guarantee from John Duffy Energy Services.