HVAC built for Hicksville homes
Hicksville’s established neighborhoods combine postwar Cape Cods, ranches, split-levels, and later additions, so no two heating and cooling layouts are quite the same. Able Air Conditioning & Heating helps Hicksville homeowners modernize aging systems, improve comfort room by room, and choose equipment that fits the home’s existing ductwork, electrical service, and available space.
From older systems near the community’s central neighborhoods to expanded attics and family-room additions, we look at the whole house before recommending a repair or replacement. That means better airflow, more even temperatures, and a system sized for the way your Hicksville home is actually used.

Why Hicksville homes have their own HVAC challenges
Postwar layouts have uneven comfort.
Many Hicksville homes were built with compact postwar floor plans that later gained additions or finished upper levels. A single thermostat can leave one room too warm and another too cold. Zoning, duct balancing, and ductless solutions can address the problem without rebuilding the entire house.
Older equipment needs a careful upgrade path.
Aging boilers, furnaces, and central AC systems do not always fail all at once. We can diagnose the immediate issue, explain repair versus replacement clearly, and plan a high-efficiency upgrade around existing ductwork, gas service, and electrical capacity.
Additions and finished spaces need their own plan.
Finished attics, enclosed porches, and family-room additions often have different insulation and airflow than the original house. We design ductless or zoned solutions that bring those spaces into the comfort plan instead of overworking the main system.
What we do in Hicksville
Full-service HVAC for Hicksville homes — practical repairs, efficient replacements, and comfort solutions for every room.
Central air conditioning
Repair, replacement, and efficient cooling for established Hicksville homes.
Learn more →Ductless mini-splits
Targeted heating and cooling for additions, attics, and hard-to-reach rooms.
Learn more →Boiler and furnace service
Diagnosis, repair, replacement, and seasonal maintenance.
Learn more →Oil-to-gas conversions
Modernizing older heating systems for efficiency and convenience.
Learn more →Hot water heaters
Tank and tankless systems sized for your household.
Learn more →24/7 emergency service
Fast response when Hicksville homes lose heat or cooling.
Learn more →Fast, local response in Hicksville
We’re a Nassau County HVAC company based in East Rockaway, and we service Hicksville regularly. When your heat quits in January or your AC dies in a July heat wave, we move fast to get a technician to your door — 24/7.
Air conditioning in Hicksville
Hicksville’s mix of ranches, Capes, split-levels, and additions calls for cooling systems that are properly sized and balanced. We install and service central AC, and use ductless mini-splits where an attic, addition, or upper room needs its own comfort zone.
A system that runs constantly or leaves hot rooms behind may need more than a refrigerant check. We look at airflow, duct balance, insulation, sizing, and equipment condition so the solution improves comfort instead of masking the symptom.

Boiler and heating repair in Hicksville
We handle boiler and heating repair across the board — When a Hicksville boiler or furnace stops working, we diagnose the system carefully and explain the repair options in plain language. We service gas, oil, and steam boilers plus furnaces and forced-air systems 24/7, with practical recommendations for older homes and later additions.
We repair and replace heating equipment around the clock, checking airflow, controls, venting, and system age before recommending a fix. If replacement makes more sense, we will tell you directly and design the new system around your home’s existing layout.

Oil-to-gas conversion in Hicksville
For Hicksville homes still using oil, a conversion to high-efficiency gas can simplify maintenance, reclaim utility space, and reduce fuel costs. We coordinate the conversion and design the new system around the home’s existing distribution and available service connections.
We handle the process from evaluation through installation, including equipment selection, utility coordination, and safe oil-tank removal when required.

“The kind of company you hold onto once you find them.”
— Verified Google review
Request your free Hicksville estimate
Use the form below or call (516) 764-4300 any time, day or night.
Hicksville HVAC & heating FAQs
Why is one room in my Hicksville home always too hot or too cold?
Additions, finished attics, duct imbalance, insulation changes, and a single-zone thermostat can all create uneven comfort. We can evaluate airflow and compare balancing, zoning, and ductless options.
Should I repair or replace my older Hicksville furnace?
It depends on the repair, system age, safety condition, efficiency, and expected remaining life. We explain both paths clearly so you can make a practical decision.
Can ductless mini-splits heat my addition?
Yes. Ductless systems are often a strong fit for additions, finished attics, and rooms that were never served well by the original ductwork. We size and place the indoor units for the space.
Do you offer financing?
Yes — 0% financing is available on qualifying installations. Ask about current terms when you schedule your free estimate.
How quickly can you respond to a no-heat call in Hicksville?
We provide 24/7 emergency service and prioritize no-heat calls. Call us any time and we’ll explain the fastest available response.
Is oil-to-gas conversion worth it for my Hicksville home?
It can be, depending on the existing system, gas availability, installation scope, and fuel use. We’ll assess the home and explain the expected costs, savings, and replacement options.
Need HVAC or heating service in Hicksville?
Call us for fast, local service — 24 hours a day, 7 days a week.