North Shore Heating Specialists
Top-Rated Heating Services in Malden, MA
Heating emergency? We dispatch to Malden the same day — most calls reached within about two hours.
Schedule Heating Service
Same-day appointments · We call to confirm
Services We Offer in Malden
Repairs & No-Heat Calls
No heat, short cycling, or a system that will not fire.
Maintenance & Tune-Ups
Keeping it running before the cold arrives.
Installation & Replacement
New furnaces, boilers and heat pumps.
Systems & Controls
Heat pumps, conversions and smart controls.
What winter actually asks of a system in Malden
Malden drops below freezing on about 92 nights a year, and below 10°F on about 7 of them. Those coldest nights — not the average winter day — are what a furnace, boiler or heat pump has to be sized for. A system that keeps up in November and struggles in January is usually a sizing problem, not a broken one.
NOAA 1991–2020 Climate Normals, recorded at Boston Logan International Airport — the nearest reporting station, about 5 miles away.
Local systems
Malden systems & permits
Malden's gas comes from Boston Gas, which operates as National Grid and runs one of the oldest distribution systems in the state — roughly 36% of its mains are still classed as leak-prone, mostly cast and wrought iron, with full replacement targeted for 2039. When National Grid replaces a main on a Malden street it also relays each customer's service line, moves inside meters outside where it can, and relights the gas appliances afterward. With Boston Logan averaging 5,545 heating degree days a year, and 56% of Malden's housing predating 1940, most of the city's heating equipment is working against an envelope built long before any energy code.
Sources: malegislature.gov · nationalgridus.com · ncei.noaa.gov
Boston Gas, which holds the Malden franchise, reports that roughly 36 percent of its distribution mains are leak-prone: 19.6 percent (1,425 miles) cast and wrought iron, 13.7 percent (996 miles) non-cathodically protected steel, and 2.5 percent (182 miles) pre-1985 Aldyl-A plastic. It anticipates replacing all eligible leak-prone facilities by 2039.
During a gas main replacement, National Grid relays individual customer service lines, relocates meters from inside to outside where possible, and a technician performs the meter work and relights gas appliances once the service line work is done. Massachusetts requires a minimum 90-day settlement period or one winter season before permanent road restoration.
Massachusetts law (M.G.L. c.148 §38J) requires owners of one- to four-unit oil-heated residences with a fuel supply line in contact with concrete or earth to install either an oil safety valve or a continuous non-metallic sleeve. The work must be done by a licensed oil burner technician and certified on a Department of Fire Services form filed with the local fire department.
Boston Logan, about five miles from Malden, averages 5,545 heating degree days per year in NOAA's 1991-2020 normals.
Why Malden Chooses Spencer
Straightforward heating work from a local team — clear pricing, licensed technicians, and appointments that actually happen when we say they will.
Licensed & Insured in Massachusetts
Every heating technician we send to Malden is fully licensed, insured and background-checked.
Upfront, Flat-Rate Pricing
You approve the price before any work begins. No hidden fees, no surprise charges, no overtime rates.
Same-Day Service
Same-day appointments across Malden and the surrounding North Shore communities.
Family-Owned and Local
A local family business, not a national call centre. The person who answers is the person who dispatches.
What Spencer Customers Say
Google reviews for Spencer Home Services.
Heating FAQs in Malden
Still have a question? 978-293-5770
Heating service in Malden, and 66 nearby towns
We cover 67 towns across the North Shore, Greater Boston and southern New Hampshire.
67Towns covered
Essex County
- Amesbury
- Andover
- Ballardvale
- Beverly
- Boxford
- Danvers
- Essex
- Georgetown
- Gloucester
- Groveland
- Hamilton
- Haverhill
- Ipswich
- Lynn
- Lynnfield
- Manchester by the Sea
- Marblehead
- Merrimac
- Middleton
- Nahant
- Newbury
- Newburyport
- North Andover
- Peabody
- Plum Island
- Rockport
- Rowley
- Salem
- Salisbury
- Saugus
- South Hamilton
- Swampscott
- Topsfield
- Wenham
- West Newbury
Middlesex County
Rockingham County, NH
Norfolk County
- Brookline
No town by that name — try a nearby one.
Don’t see your town? Call 978-293-5770 — we cover more than we list.