Heating & Air Conditioning Installation & Service

Service, Repair & Installation in the Greater Rochester, NY Area.

  • Gas & Oil Furnaces
  • Air Conditioning
  • Hot Water Heaters
  • Boilers
  • Certified & Insured
Now Scheduling — Fast Response, 2–4 Hour Window
HVAC Technician Service
10+
Years Experience
500+
Happy Customers
33%
Avg. First-Year Savings
Heating Systems
Air Conditioning
Furnace Repair
Water Heaters
Boilers
Duct Cleaning
Certified & Insured
HVAC Expert Guidance
Free
2nd Opinion

High-Efficiency Heating Systems Designed to Fit Your Space

Doing your research? Great! Let us give you a second opinion.

After all, it's free. We service several brands of furnaces and have the experience to back it up. We frequently experience the common brand issues and know what to watch out for. So you see, you may have more options than you realize. Big-name brands DO NOT equate to high-value, durability, or quality!

Many local and franchise-chain heating & air conditioning services in the greater Rochester NY area tend to be quite biased. Their furnace repair services are normally limited to their knowledge and comfort level with very specific equipment manufacturers.

Comfort Medic 911 Heating & Air Conditioning is not tied to any brand. We may be able to offer you options that the others just can't — based on your needs, not ours.
Air Conditioning Installation and Service

Air Conditioning Service and Installation

Air Conditioning Installation or Replacement

Just like a heating system, the age and efficiency of your existing air conditioning system is likely old, expensive-to-run technology. Rochester, NY can certainly have its warm days!

When you do the math, typically you will find it costs more money to maintain and repair an older, less efficient air conditioning system than it would be to replace it with a high efficiency unit.

Repairs to an old air conditioning system are very similar to repairing old plumbing. You fix one thing, and usually another part of the system breaks or starts to leak refrigerant.

It is common to replace old air conditioning systems — especially those with non-environmentally friendly refrigerants or excessive acid buildup in the lines.

Brands We Install
Rheem Arcoaire RUUD York American Standard Air Temp Goodman
High-Efficiency Furnace Installation

Furnace Service and Installation

Furnace Repair or Replacement

Consider the age and efficiency of your existing furnace before you make any repair decisions. Rochester, NY winters are bad enough, but imagine your furnace not working properly when you need it the most!

When you do the math, typically you will find it costs more money to maintain and repair an older, less efficient furnace than it would be to replace it with a high-efficiency unit.

  • The repair on that old furnace may be less for now, but over time, less efficiency will add up in fuel costs — typical first-year savings average 33%.
  • The reliability of older heaters decreases, especially on those really cold Rochester days when peak performance matters most.
Brands We Install
York American Standard Air Temp Goodman

Hot Water Heater Service and Installation

At Comfort Medic 911, we handle everything from routine maintenance to full system replacements. Our technicians are trained to work with all major brands and types.

Water Heater Repair

We quickly diagnose and fix common issues like no hot water, strange noises, or leaking tanks — restoring comfort fast.

New Installations & Replacements

Need a new unit? We'll help you choose the right water heater for your home's size and energy needs, and install it professionally for long-term performance.

Tankless Upgrades

Looking to save space and energy? We install high-efficiency tankless systems that deliver hot water on demand while lowering utility costs.

Routine Maintenance

Extend the life of your water heater and keep it running efficiently with our routine service checks, flushes, and safety inspections.

Tankless Water Heater Installation Schedule a Water Heater Consultation
Bosch / Navien Boiler System

Hot Water Boiler Service and Installation

Hot Water Boiler Heating Systems

How A Boiler Heating System Works
A boiler heating system, also known as a "radiant heat system," heats and circulates hot water through pipes and radiators in your home. As heat is transferred from the pipes and into the room, the cooler water returns to the boiler to be reheated.

Even Heat Distribution

Boilers heat rooms more evenly — no hot and cold spots like forced air systems create.

Superior Thermal Medium

Hot water holds heat longer than air — radiant heat stays near the floor where it's needed.

Featured Brands
Bosch Navien

Bosch and Navien boilers are high-quality and come highly rated by Consumer Reports®.

Air Duct Cleaning Service

Air Duct Cleaning Service

Breathe Cleaner Air — Improve Efficiency

Over time, your home's air ducts collect dust, debris, mold spores, pet dander, and allergens. Every time your heating or cooling system runs, that buildup circulates through your living space. Comfort Medic 911 provides thorough duct cleaning that improves indoor air quality and helps your HVAC system run more efficiently.

Clean ducts mean your system doesn't have to work as hard to push air through, which can extend the life of your equipment and lower your energy bills.

  • Removes accumulated dust, allergens, mold spores & pet dander from supply and return ducts
  • Helps reduce odors caused by mildew buildup or past pest activity in ductwork
  • Improves system airflow and efficiency — your furnace & AC don't have to fight restricted ducts
  • Especially recommended after construction, renovation, or if ducts haven't been cleaned in 3–5 years
  • Great for allergy sufferers, households with pets, or anyone who wants cleaner indoor air

Improved Air Quality

Less dust and fewer allergens circulating through your home with every heating or cooling cycle.

Extended System Life

Cleaner ducts reduce strain on your blower motor and heat exchanger, helping equipment last longer.

Schedule Duct Cleaning
David Kehoe - Owner, Comfort Medic 911
David Kehoe
Owner & Certified Steam Fitter

About Comfort Medic 911

Comfort Medic 911 is a family-owned and operated residential HVAC contractor. It is owned, managed, and operated by David Kehoe, a certified Steam Fitter. So when you reach out to Comfort Medic 911, you will be contacted by David to give you your estimate.

Know that you will have the same exact person who gave you the estimate doing the installation!

David has been targeting a slow growth strategy, which aims to keep our overhead and operational costs low, as well as keep our scheduling and workload very manageable for our customers. What does this mean for you? Much lower system installation costs than are typically associated with the larger contractors.

We typically respond to customer inquiries within a 2–4 hour window and offer extremely accurate quotes with some basic information — and we typically don't need to schedule an in-home visit for some system options.

2–4hr
Response Window
33%
Avg. Fuel Savings
$0
Free Consultations

Get Your Free Quote Today

Fill out the form and David will personally follow up within 2–4 hours. No pressure, no pushy sales — just honest guidance.

Address
1746 Portland Ave, Rochester, NY 14617
Service Area
Greater Rochester, NY
Certified Steam Fitter
Fully Insured
2–4 Hr Response

Request a Free Quote

Tell us a bit about your project and we'll get back to you quickly.

Your information is private and never shared. We'll respond within 2–4 hours.