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TRUSTED BY CHESTER, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon483
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Chester

"We had a great experience with them! Super communicative, great price and super quick. Highly recommend"

Lucie B on December 2024

Duke's Electrical Services is a small, family owned and operated business. The owner, a master electrician, preformes all the work personally to ensure the highest quality workmanship.

"We had a great experience with them! Super communicative, great price and super quick. Highly recommend"

Lucie B on December 2024


Avatar for Grove Heating and Cooling Inc

Grove Heating and Cooling Inc

4.80(
142
)
Approved Pro

Grove Heating and Cooling Inc

4.80(
142
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 years of experience

Family Owned & Operated, Grove Heating and Cooling, Inc. specializes in designing, engineering and installing complete comfort systems for homeowners and commercial property owners. Gary, his sons and a team of trained professionals bring over 50 years of experience in the HVAC industry, offering unmatched quality, exceptional customer service and family-like treatment to all our customers.

"Great fast and professional"

Lyndon A on November 2024

Family Owned & Operated, Grove Heating and Cooling, Inc. specializes in designing, engineering and installing complete comfort systems for homeowners and commercial property owners. Gary, his sons and a team of trained professionals bring over 50 years of experience in the HVAC industry, offering unmatched quality, exceptional customer service and family-like treatment to all our customers.

"Great fast and professional"

Lyndon A on November 2024


Avatar for Gunther's Electric, Inc.

Gunther's Electric, Inc.

4.92(
19
)
Approved Pro

Gunther's Electric, Inc.

4.92(
19
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
65 years of experience

Gunther's Electric, Inc. Electrical Contractors is a family run business that has been in operation since 1961. We are dedicated to providing the most competitive services at the most competitive price! The business was founded by Gunther Schiwy, and since has passed down the line to his son Michael Schiwy, and now to his grandson, Matt Schiwy. We have years of experience in residential, commercial, and industrial contracting. We have a strong reputation of excellent workmanship, punctuality, and respect towards our customers. I hope that you will consider Gunther’s Electric next time you have the need for an electrical contractor.

"Great job!!"

Max W on October 2023

Gunther's Electric, Inc. Electrical Contractors is a family run business that has been in operation since 1961. We are dedicated to providing the most competitive services at the most competitive price! The business was founded by Gunther Schiwy, and since has passed down the line to his son Michael Schiwy, and now to his grandson, Matt Schiwy. We have years of experience in residential, commercial, and industrial contracting. We have a strong reputation of excellent workmanship, punctuality, and respect towards our customers. I hope that you will consider Gunther’s Electric next time you have the need for an electrical contractor.

"Great job!!"

Max W on October 2023


"Fast service..very neat and careful. "

Priscilla T on July 2025

Ward Plumbing is east Maryland�s premier plumbing solution. We offer plumbing, heating and gas-fitter services, a two-year warranty on labor and materials, and a 100% customer satisfaction guarantee.

"Fast service..very neat and careful. "

Priscilla T on July 2025


Avatar for Shore2shore heating and cooling

Shore2shore heating and cooling

5.00(
13
)
Approved Pro

Shore2shore heating and cooling

5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
18 years of experience
Free onsite estimate

We install HVAC equipment at an affordable price offering great service and quality work. Additionally, we take on service calls and system diagnostics. Our company takes pride in the work we perform and you can be assured it will get done the right way!

"Excellent and prompt service. They saved me $1800 compared to price quoted by FH FURR for installing new furnace. Highly recommend."

Cyndia R on November 2025

We install HVAC equipment at an affordable price offering great service and quality work. Additionally, we take on service calls and system diagnostics. Our company takes pride in the work we perform and you can be assured it will get done the right way!

"Excellent and prompt service. They saved me $1800 compared to price quoted by FH FURR for installing new furnace. Highly recommend."

Cyndia R on November 2025


Avatar for ARS of Maryland

ARS of Maryland

4.44(
133
)
Approved Pro

ARS of Maryland

4.44(
133
)
Approved Pro
Customers say: True professional
81 years of experience
Free onsite estimate

ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Very professional and great communication! Tito and Peyton were amazing and extremely knowledgeable with the installment of our heat pump. Will hire again for future heat pump needs."

Dawn F on August 2025

ARS is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

"Very professional and great communication! Tito and Peyton were amazing and extremely knowledgeable with the installment of our heat pump. Will hire again for future heat pump needs."

Dawn F on August 2025


Markey Electrical Services

4.62(
13
)
Approved Pro

Markey Electrical Services

4.62(
13
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

Markey Electrical Services is your one stop shop for all your home electrical needs. With over 14 years of experience in the electrical field, I work closely with my customers to ensure their projects are completed accurately and quickly. I pride myself on quality work, customer satisfaction, and affordable pricing. Please call or text me directly at anytime at 443-929-7446 for qoutes and scheduleing

"Mike is the best! I definitely recommend him and have his contact programmed in my phone. He’s honest, fair, and efficient. Highly recommend!! "

Shraddha C on July 2025

Markey Electrical Services is your one stop shop for all your home electrical needs. With over 14 years of experience in the electrical field, I work closely with my customers to ensure their projects are completed accurately and quickly. I pride myself on quality work, customer satisfaction, and affordable pricing. Please call or text me directly at anytime at 443-929-7446 for qoutes and scheduleing

"Mike is the best! I definitely recommend him and have his contact programmed in my phone. He’s honest, fair, and efficient. Highly recommend!! "

Shraddha C on July 2025


Avatar for PELAGIC SERVICES LLC.

PELAGIC SERVICES LLC.

4.73(
11
)
Approved Pro

PELAGIC SERVICES LLC.

4.73(
11
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

For all your needs. TV Install, Painting, Sheetrock, Custom Carpentry, Tile, Decks & Docks, Electrical, HVAC, Plumbing, Brickwork & Concrete, Additions, Remodeling, Handymen Services , landscaping, all marine services. "Upper-level property management & yacht care” Contact Justin ,for a free on site evaluation!

"Justin was quick, professional and friendly. "

Mary G on December 2025

For all your needs. TV Install, Painting, Sheetrock, Custom Carpentry, Tile, Decks & Docks, Electrical, HVAC, Plumbing, Brickwork & Concrete, Additions, Remodeling, Handymen Services , landscaping, all marine services. "Upper-level property management & yacht care” Contact Justin ,for a free on site evaluation!

"Justin was quick, professional and friendly. "

Mary G on December 2025


Avatar for Chesapeake Comfort Systems, LLC

Chesapeake Comfort Systems, LLC

4.73(
28
)
Approved Pro

Chesapeake Comfort Systems, LLC

4.73(
28
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
8 years of experience

Chesapeake Comfort Systems is a family-owner and operated HVAC company based in Stevensville, MD. We make it our daily mission to provide the best service at the best price, throughout our service area. We are certified Carrier and Goodman Dealers, but also have a relationship with Mitusbishi, Daikin, Lennox, and other brands. Please contact us for a free estimate today!

"Quick response. Sent someone to evaluate,, proposal received wi 24 hrs, work completed wi 1 week!!"

Robbin H on June 2022

Chesapeake Comfort Systems is a family-owner and operated HVAC company based in Stevensville, MD. We make it our daily mission to provide the best service at the best price, throughout our service area. We are certified Carrier and Goodman Dealers, but also have a relationship with Mitusbishi, Daikin, Lennox, and other brands. Please contact us for a free estimate today!

"Quick response. Sent someone to evaluate,, proposal received wi 24 hrs, work completed wi 1 week!!"

Robbin H on June 2022


Avatar for A.P. Mathews Heating & Air Conditioning Inc

A.P. Mathews Heating & Air Conditioning Inc

4.97(
310
)

A.P. Mathews Heating & Air Conditioning Inc

4.97(
310
)
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Super Service Award Winner 12 Years in a Row!! A.P. Mathews Heating and Air Conditioning is a family owned and operated full-service heating, ventilation and air conditioning Company. 5 Employees. No subs. Cost is determined by the job. No travel charges. Extra charge for after hours service. License #'S 7649 and D1 1704. May contact via telephone, email or schedule service via website www.apmathews.com. Additional DBA - A P Mathews Heating & Air Cond. Award Winning.

"A.P. Mathews Heating and Air Conditioning consistently provides stellar service. This is the second time I’ve reach out to this company. I received such great service with them previously, that when my HVAC started leaking, it was a no brainer to call A.P. Mathews Heating and A/C to resolve this issue. Services were arranged according to a mutually agreeable time, and they had the HVAC leak repaired pronto. I am pleased with the entire process from start to finish, and I will definitely use their services for any future needs."

Naimah S on August 2022

Super Service Award Winner 12 Years in a Row!! A.P. Mathews Heating and Air Conditioning is a family owned and operated full-service heating, ventilation and air conditioning Company. 5 Employees. No subs. Cost is determined by the job. No travel charges. Extra charge for after hours service. License #'S 7649 and D1 1704. May contact via telephone, email or schedule service via website www.apmathews.com. Additional DBA - A P Mathews Heating & Air Cond. Award Winning.

"A.P. Mathews Heating and Air Conditioning consistently provides stellar service. This is the second time I’ve reach out to this company. I received such great service with them previously, that when my HVAC started leaking, it was a no brainer to call A.P. Mathews Heating and A/C to resolve this issue. Services were arranged according to a mutually agreeable time, and they had the HVAC leak repaired pronto. I am pleased with the entire process from start to finish, and I will definitely use their services for any future needs."

Naimah S on August 2022

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Heating and Air Conditioning questions, answered by experts

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

Many HVAC manufacturers provide warranties that encompass the cost of a new compressor, with durations ranging from 5 to 10 years, depending on the brand. These warranties cover critical components such as the compressor, condenser, connecting tubing, evaporator, and refrigerant charge. Moreover, they often include the necessary labor for replacement or repairs. Keep in mind that premium-brand compressors may offer lifetime warranty options. It's essential to note that these warranties rarely cover labor costs.

Clean the filter regularly, inspect seals, and store the unit properly during the off-season.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

The Chester, MD homeowners’ guide to heating and air conditioning services

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