Middlesex County Cooling Specialists
Cooling Services in Winchester, MA
Spencer provides AC repair and installation for homeowners in Winchester and across Middlesex County.
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Office Mon-Fri 7am-4pm
- Licensed & insured · MA #11868 · #4610PLC
- 4.9 Google rating
- Family-owned in Peabody since 1982
- Same-day service available. Ask when you call.
“Pasquale took care of my aging HVAC. He was punctual, professional, efficient and got my HVAC back in prime condition. Considering signing up for their annual service maintenance.”
Same-day appointments · We call to confirm
Serving Winchester
Services We Offer in Winchester
Repairs & Maintenance
Not cooling, low refrigerant, or an annual tune-up.
Installation & Replacement
New systems, mini-splits and replacements.
Why homeowners choose Spencer
Family-owned, locally operated
A Peabody family business since 1982.
Phones answered live 24/7
Office Mon-Fri 7am-4pm.
Options and pricing first
You receive options and pricing before work begins, and you choose which work to approve.
Lifetime workmanship warranty
For the typical lifespan of the installation. Terms apply.
- Licensed & insuredMA #11868 · #4610PLC
- One local teamPlumbers, HVAC technicians and electricians
- Free replacement estimatesFor installations and replacements
Winchester cooling systems
The coastal harbor basin's 1971-2000 observed baseline is 636 annual cooling degree-days: 27 in spring, 544 in summer and 60 in fall.
Winchester Town Bylaw Chapter 14 defines an "eligible building" as one listed individually on or contributing to a district on the National or State Register, included in the Massachusetts Historical Commission's Inventory, or "constructed during or before 1940"; if the Historical Commission finds an eligible building historically significant it may require a twelve-month delay in demolition.
Winchester's Heritage Districts Bylaw (Chapter 19) requires that, except for excluded elements, no change — defined to include "any addition, alteration, demolition, or new construction" — may be made to a heritage district feature until the heritage district commission has reviewed a project proposal, held a public hearing and issued a certificate of exclusion or appropriateness; if the commission fails to act within 45 days a certificate of appropriateness is deemed issued. Certificates expire 18 months after issue, with one possible six-month extension.
65
days above 80°F, in an average year
What summer actually asks of a system in Winchester
Winchester gets about 65 days above 80°F in a year, and only about 12 above 90°F. That short, concentrated peak is exactly why an oversized air conditioner works badly here: it cools the air quickly, then shuts off before it has pulled the humidity out, leaving the house cold and clammy.
Common questions
Cooling FAQs in Winchester
How often should my AC be serviced in Winchester?
We recommend having your air conditioning system professionally serviced at least once a year, ideally in the spring before the cooling season begins. Regular maintenance extends the life of your AC unit, improves efficiency, and helps prevent costly breakdowns during the hottest days in Winchester. Call (978) 293-5770 to schedule your AC tune-up.
When should I replace my AC instead of repairing it?
Consider replacing your AC if it is more than 10–15 years old, requires frequent repairs, uses R-22 refrigerant (which is being phased out), or your energy bills keep climbing. Spencer Home Services provides free estimates on AC replacement in Winchester and can help you determine whether repair or replacement is the smarter investment.
How long does AC installation take in Winchester?
A standard central AC installation typically takes one day. More complex installations — such as ductless mini split systems with multiple zones or homes that need ductwork modifications — may take 1–2 days. Spencer Home Services handles all permits and inspections required in Winchester.
What size AC do I need for my Winchester home?
AC sizing depends on your home’s square footage, insulation, window placement, and other factors. An oversized unit short-cycles and wastes energy, while an undersized unit runs constantly without cooling properly. Spencer Home Services performs a Manual J load calculation to recommend the right size AC for your Winchester home — ensuring maximum comfort and efficiency.
What’s included in an AC tune-up from Spencer Home Services?
Our comprehensive AC tune-up includes checking refrigerant levels, cleaning condenser and evaporator coils, inspecting electrical connections, testing thermostat calibration, lubricating moving parts, checking drain lines, and verifying system performance. We serve Winchester and 60+ nearby communities.
How quickly can a cooling technician get to Winchester?
Same-day cooling service is available throughout Winchester and the surrounding communities.
Is Spencer a Mass Save contractor?
Spencer is a Mass Save HPIN contractor.
Cooling service in Winchester and nearby towns
We serve Middlesex County, the Merrimack Valley and nearby towns.
See the full service area →Other Spencer Services in Winchester
One company for the whole house.
Essex County
- Amesbury
- Andover
- Ballardvale
- Beverly
- Boxford
- Danvers
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- Gloucester
- Groveland
- Hamilton
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- Lynn
- Lynnfield
- Manchester by the Sea
- Marblehead
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