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8 hvac pros serving Stamford, CT. Compare experience, team size and the work they do, then contact them directly — Fixerlane never charges customers.

Top pros for your project

1. Chillie Willie Heating & A/C

Stamford, CT22 years in business2 employees

Based in Stamford, CT, Chillie Willie Heating & A/C works as a central air conditioning repair service. A team of 2, the business has been operating for 22 years. Diagnosis typically starts at the thermostat, moves to the indoor air handler and filter, and finishes at the outdoor condenser. Readings taken at each point help separate a simple fix, like a failed capacitor or clogged drain, from a larger problem such as a refrigerant leak or a compressor fault. Typical jobs for central air conditioning repair in Stamford include capacitor replacement, AC not cooling diagnosis, blower motor repair, clogged condensate drain line and noisy outdoor unit. Warm air from the vents, an outdoor unit that hums without the fan turning, or ice forming on the refrigerant lines usually means the system needs repair soon. Mention where the indoor unit sits, whether in an attic, closet, garage, or basement, along with access limits like a pull-down ladder or locked side gate. AC repair cost is driven mainly by which part failed, whether refrigerant must be recovered or added, and how accessible the indoor and outdoor equipment is. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Posted hours are Monday to Friday, 8:00 am to 5:00 pm. Accepted payment methods include Cash, Check, Credit card, PayPal, Venmo and Zelle. Request a quote from Chillie Willie Heating & A/C on Fixerlane and describe the job you need done.

2. Linton Heating & Plumbing LLC

Stamford, CT21 years in business5 employees

Linton Heating & Plumbing LLC provides furnace installation in Stamford, CT. The business has been operating for 21 years with a team of 5. Homeowners in Stamford replacing a furnace often compare efficiency levels, single-stage versus variable-speed options, and whether to replace the air conditioner at the same time for matched equipment. A replacement day usually ends with a walkthrough on filter changes, thermostat use, and where the shutoff switch is located. Typical jobs for furnace installation in Stamford include oil-to-gas furnace conversion, condensate drain installation, high-efficiency furnace installation, furnace and AC system replacement and return air upgrades. Renovations, additions, or a switch from oil or electric heat to gas are common reasons to plan a new furnace installation. Share the home's square footage, age, number of stories, and any rooms that are consistently too hot or too cold. Venting changes, ductwork modifications, attic or tight-space installs, permit fees, and fuel conversions add labor and materials to the total. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Accepted payment methods include Cash, Check, Credit card, Square cash app and Venmo. Request a quote from Linton Heating & Plumbing LLC on Fixerlane and describe the job you need done.

3. R Diaz HVAC Services

Stamford, CT13 years in business

R Diaz HVAC Services is a central air repair technician serving Stamford, CT. The business has been operating for 13 years. Diagnosis typically starts at the thermostat, moves to the indoor air handler and filter, and finishes at the outdoor condenser. Readings taken at each point help separate a simple fix, like a failed capacitor or clogged drain, from a larger problem such as a refrigerant leak or a compressor fault. Common requests for central air conditioning repair include short cycling problems, blower motor repair, clogged condensate drain line, frozen evaporator coil and capacitor replacement. Rattling, grinding, or repeated clicking noises from the condenser, along with a sudden jump in summer power bills, often lead homeowners to call for a repair visit. Mention where the indoor unit sits, whether in an attic, closet, garage, or basement, along with access limits like a pull-down ladder or locked side gate. System age, part availability for the specific model, and whether the visit falls on evenings or weekends are the usual factors behind a repair quote. Besides Stamford, homeowners in Old Greenwich, Cos Cob and Darien can reach out for central air conditioning repair. Posted hours are Monday to Sunday, 8:00 am to 7:00 pm. Accepted payment methods include Cash, Credit card, PayPal and Venmo. To get started, send R Diaz HVAC Services a request on Fixerlane with the details of your project.

4. Desired Temperature

Stamford, CT9 years in business2 employees

Based in Stamford, CT, Desired Temperature works as a furnace repair service. The business has been operating for 9 years with a team of 2. Many furnace problems trace back to airflow or maintenance. A clogged filter can trip safety limits and shut the burners off, while a blocked condensate drain can stop a high-efficiency unit entirely. Repairs often pair the failed part with cleaning so the system runs reliably through the rest of the season. Typical jobs for furnace repair in Stamford include control board replacement, pressure switch replacement, no heat calls, thermostat troubleshooting and limit switch replacement. Rooms that never reach the set temperature, or heating bills climbing without a change in use, can mean the furnace is struggling. Mention where the furnace is located, whether the filter was recently changed, and the thermostat type, especially if it is a smart model. The failed component drives most of the cost, since a flame sensor cleaning is simple while a blower motor or control board involves more expensive parts. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Accepted payment methods include Cash, Check, Credit card, Venmo and Zelle. To get started, send Desired Temperature a request on Fixerlane with the details of your project.

5. Grance Heating & Cooling

Stamford, CT7 years in business2 employees

Based in Stamford, CT, Grance Heating & Cooling works as a central air conditioning repair service. A team of 2, the business has been operating for 7 years. Diagnosis typically starts at the thermostat, moves to the indoor air handler and filter, and finishes at the outdoor condenser. Readings taken at each point help separate a simple fix, like a failed capacitor or clogged drain, from a larger problem such as a refrigerant leak or a compressor fault. On their profile, Grance Heating & Cooling lists a/c services needed: repair and routine maintenance; property type: house, condo/apartment and townhouse. Rattling, grinding, or repeated clicking noises from the condenser, along with a sudden jump in summer power bills, often lead homeowners to call for a repair visit. Take a photo of the outdoor unit data plate and the indoor unit label so the brand, model, and approximate age are known before anyone arrives. System age, part availability for the specific model, and whether the visit falls on evenings or weekends are the usual factors behind a repair quote. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Accepted payment methods include Cash, Check, Credit card, PayPal, Venmo and Zelle. Request a quote from Grance Heating & Cooling on Fixerlane and describe the job you need done.

6. Grance Water heater services

Stamford, CT7 years in business2 employees

Grance Water heater services is a central air conditioning installation company serving Stamford, CT. A team of 2, the business has been operating for 7 years. Installing central air involves setting an outdoor condenser, matching an indoor evaporator coil or air handler, running refrigerant lines between them, and connecting power and a condensate drain. The system is then evacuated, charged, and tested for proper airflow and temperature split. On their profile, Grance Water heater services lists work needed: install new a/c units, replace existing a/c units, remove old a/c units and install ducts and vents; system type: split system and packaged system; building height: single-level, two-story and three-story; property type: house, condo or apartment, townhouse and business. Homes in Stamford without central air, or with window units in every room, often add a ducted system when there is existing ductwork from a furnace. Mention whether ductwork already exists, where it runs, and any rooms or floors that are noticeably too hot or too cold today. Equipment size and efficiency level, whether ductwork needs changes, and the complexity of line set routing are the main factors in central AC pricing. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Accepted payment methods include Cash, Credit card, PayPal and Venmo. To get started, send Grance Water heater services a request on Fixerlane with the details of your project.

7. SKYE AIR HEATING & COOLING

Stamford, CT5 years in business3 employees

Based in Stamford, CT, SKYE AIR HEATING & COOLING works as a central air conditioning installation company. A team of 3, the business has been operating for 5 years. An installation visit often starts with removing the old condenser and coil, recovering refrigerant, and preparing the pad. The crew then sets new equipment, brazes line connections, confirms the thermostat works, and walks the homeowner through filters and basic care. Common requests for central air conditioning installation include adding AC to a furnace system, heat pump installation, new refrigerant line sets, condenser pad setting and new central AC system installs. Rising summer power bills, uneven cooling between floors, and a condenser that is rusted or noisy are also signs it may be time for new equipment. Mention whether ductwork already exists, where it runs, and any rooms or floors that are noticeably too hot or too cold today. Electrical upgrades, permits, crane or attic access for the air handler, and removal of old equipment can add to an installation quote. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Posted hours are Monday to Friday, 9:00 am to 4:00 pm. Accepted payment methods include Cash, Check, Credit card, Venmo and Zelle. Request a quote from SKYE AIR HEATING & COOLING on Fixerlane and describe the job you need done.

8. mbl llc services

Stamford, CT4 years in business3 employees

mbl llc services is a furnace repair service serving Stamford, CT. A team of 3, the business has been operating for 4 years. Many furnace problems trace back to airflow or maintenance. A clogged filter can trip safety limits and shut the burners off, while a blocked condensate drain can stop a high-efficiency unit entirely. Repairs often pair the failed part with cleaning so the system runs reliably through the rest of the season. Typical jobs for furnace repair in Stamford include inducer motor replacement, no heat calls, thermostat troubleshooting, noisy furnace diagnosis and clogged condensate line repair. Cold air from vents, a furnace that starts and stops repeatedly, or blinking error lights on the unit are clear signs a repair is needed. Mention where the furnace is located, whether the filter was recently changed, and the thermostat type, especially if it is a smart model. The failed component drives most of the cost, since a flame sensor cleaning is simple while a blower motor or control board involves more expensive parts. Customers in Stamford and nearby areas such as Old Greenwich, Cos Cob and Darien can request a quote. Accepted payment methods include Cash, Check, Venmo and Zelle. To get started, send mbl llc services a request on Fixerlane with the details of your project.

HVAC near Stamford

Norwalk, CT (3 · 7 mi)Port Chester, NY (3 · 7.7 mi)White Plains, NY (4 · 11.9 mi)Mount Vernon, NY (4 · 18.6 mi)Huntington Station, NY (3 · 18.9 mi)Yonkers, NY (6 · 19.3 mi)Bronx, NY (16 · 19.6 mi)Hicksville, NY (3 · 20.1 mi)

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