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Avatar for Royal Comfort
Royal Comfort
5.0(
17
)

Serving Valhalla, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Top-notch. Prompt, professional, and knowledgeable technicians. Highly recommend this company for all heating and cooling needs"
The new Bryant 16 SEER2 Unit
Look at all those Mitsubishis!
The new boiler & tank to keep these folks warm for many years to come!
The old broken unit
Additional Photos

+6

Response time3 days
12 neighbors recently requested a quote
Recommended by52%of homeowners
Avatar for Perfect Air Solutions
Perfect Air Solutions
4.8(
118
)

Serving Valhalla, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"The tech arrived promptly, introduced himself and donned paper boots before entering our home. After installing a new control panel and two new Honeywell T6 Pro thermostats, he walked us through steps to download the app and connect to the thermostats. He explained each detail and answered all our questions. He was a seasoned professional from start to finish. John Viggiano provided the initial quote and inspected the job beforehand to ensure everything we needed and offered a very reasonable price. We will be using Perfect Air Solutions for all of our future cooling or heating services."
Mitsubishi Install
Mitsubishi Install
Mitsubishi Install
Mitsubishi Install
Carrier Furnace replacement

+5

Response time1 day
96 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for CJ Mechanical
CJ Mechanical
5.0(
90
)

Serving Valhalla, NY and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"We hired Joe to initially install a new Ecobee thermostat. He is thoroughly professional, does great work and highly recommend him. He inspected our HVAC system and changed and properly aligned our air filters. We intend on using him again for maintaining our HVAC system."
High-efficiency conversion
High efficiency conversion
High efficiency conversion.
High-efficiency conversion
97% furnace

+7

Response time5 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AC Air Duct Cleaning
AC Air Duct Cleaning
5.0(
28
)

Serving Valhalla, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"I am very happy with AC air ducts cleaning! They told me exactly what they were going to do and how much everything cost. I never had our air ducts cleaned but they made it so easy! Very happy and would happily recommend them!"
Additional Photos
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+29

Response time7 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
895
)

Serving Valhalla, NY and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Hello, I just signed the contract with Sila Heating, Cooling and Plumbing on March 27, 2026. I hope everything goes well; I'll let you know at the end, once everything is installed. See you then!"
Additional Photos
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+20

Response time9 hrs
6 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Prestige Services Group
Prestige Services Group
5.0(
24
)

Serving Valhalla, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"The technicians that arrived to fix our central air were amazing! They were punctual, fixed the issues in a timely manner and our unit has been running perfectly since. I highly recommend Prestige Services Group for your heating and air conditioning needs."
HVAC
HVAC
HVAC
HVAC
HVAC

+8

Response time9 hrs
Recommended by69%of homeowners
Avatar for Metro-Aire Heating & Air Conditioning
Metro-Aire Heating & Air Conditioning
5.0(
5
)

Serving Valhalla, NY and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

Since 1988, Metro-Aire has provided HVAC services for customers in Peekskill, NY, and across the Lower Hudson Valley. We proudly serve residential and commercial clients throughout the region with quality, affordable heating, and cooling services. We believe in always going the extra mile for our customers. As the HVAC industry has grown and changed, Metro-Aire has evolved to keep pace with innovations by manufacturers. Our company offers the most energy-efficient heating, ventilation, and cooling products on the market.

Response time2 days
17 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)

Serving Valhalla, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Very happy I choose to work with Affordable Heating & Cooling, they got my central ac unit working ASAP. And showed me what basic care I can do to keep our units in great shape. Would recommend and will be reaching out next year for our annual central ac service"
Response time4 hrs
Response rate86%
5 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

Indications of an HVAC problem include inconsistent heating or cooling throughout your home, unpredictable temperature changes, or inadequate air flow from vents. Abnormal sounds such as grinding, banging, or hissing, and unpleasant smells like mustiness or burning are also potential warning signs. A rise in energy costs without an increase in usage may also imply decreased efficiency. An HVAC system that frequently cycles on and off or cannot maintain a stable temperature is malfunctioning.

You should get anywhere from three to five quotes for HVAC replacement to get an idea of the average cost of a new unit. Although this quote-collecting process can be time consuming, it allows you to compare what work is required, what type of unit you should install, and how much you should expect to pay for the service.

You should know the main components of an air conditioner: the condenser coils, evaporator coils, drip pan, AC filter, ducts, and refrigerant. Each part plays a key role in the performance and safety of your AC system. When tracking the source of AC issues or odors, it helps to know where to look. Your outdoor unit houses your condenser coils, fan, and compressor. Your indoor unit houses your evaporator coils, drain lines, and filter, and it connects to your ductwork. 

Setting your AC unit to 78 degrees can, indeed, help you save energy. In fact, according to experts, every degree you turn the unit up could save you between 1% and 3% on your energy bills. That said, turning your unit off entirely while you’re out might actually be less efficient than keeping it on at a higher temperature. Why? The unit will need to work extra hard to cool the house back off again after all those hot hours. 

The Valhalla, NY homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.