Heating and cooling services in Grimsby
Each service starts with what the system is actually doing
Grimsby Heating and Cooling repairs, replaces and maintains furnaces, air conditioners and heat pumps. A no-heat call is traced to a part: the igniter, the flame sensor, a pressure switch, a blocked condensate trap. A replacement is sized from the house and its ducts, not from the old unit's label. The technician takes the readings, explains them and gives you a written price before any work starts.

Furnace repair in Grimsby
Furnace repair
No heat, cold air from the vents, a furnace that starts and stops every few minutes, or a new bang in the basement. Grimsby Heating and Cooling repairs gas furnaces of all makes and models, traces each symptom to a specific part, and writes down the price before any work starts. See also our other services.
Learn more
Grimsby furnace installation
Furnace installation and replacement
A new furnace should match the heat your house loses and the air its ducts can move, not the number on the old unit's label. Grimsby Heating and Cooling measures both, checks the venting and chimney, and gives you a written price before anything is removed. If a repair still makes sense, you hear that too.
Learn more
Central air repair in Grimsby
Air conditioner repair
When central air stops cooling, drips water or trips its breaker, the cause is usually one part. We measure the electrical components, the refrigerant charge and the airflow, then show you the fault and a written price. If the system is past repair, we explain air conditioning installation options too.
Learn more
Central air and ductless in Grimsby
Air conditioning installation
Grimsby Heating and Cooling installs central air conditioners and ductless systems sized to the house, not to the old unit's label. Before the price is written, the technician measures the duct system, checks the furnace blower and the electrical panel, and plans the outdoor unit's position. If a heat pump suits the house better, we say so.
Learn more
Cold-climate and hybrid systems
Heat pumps
Grimsby Heating and Cooling repairs and installs cold-climate heat pumps, ductless systems and hybrid setups that pair a heat pump with a gas furnace. We trace faults to a part by measurement, size new equipment from the house and its ducts, and check the rebate programs open at the time of your written quote.
Learn more
Seasonal tune-ups in Grimsby
Furnace and AC maintenance
A tune-up is a set of measurements, not a quick vacuum and a sticker. Grimsby Heating and Cooling checks gas pressure, combustion, airflow and refrigerant charge, then clears the condensate drain and vent terminations that stop so many west-end furnaces. If a fault turns up, you get a written price before any repair.
Learn more
Which service fits your situation
Start from the symptom or the decision in front of you. Each situation below points to the service page that explains the causes, what gets measured and how the visit goes.
The furnace runs but the house stays cold, it blows cold air or it starts and stops every few minutes
Read about Furnace repair. These symptoms usually trace to a flame sensor, a pressure switch, an overheating limit or a blocked filter, and each is tested before a part is priced.
The furnace is old, the repairs are adding up or a heat exchanger has been flagged
Read about Furnace installation and replacement. A new high-efficiency furnace is sized from a heat-loss and duct assessment, and the venting and chimney are looked at as part of the quote.
The central air runs but the house will not cool, water pools near the furnace or the breaker trips
Read about Air conditioner repair. Refrigerant charge, capacitor, contactor and condensate drain are measured before a written price is given.
You want air conditioning for the first time or the old unit has reached its end
Read about Air conditioning installation. Central air goes where the ducts can carry it, and ductless units suit older houses with no room for new ductwork.
You are weighing a heat pump against a new furnace or want to cut gas use
Read about Heat pumps. Cold-climate and hybrid systems are compared for your house, and the rebate programs open at the time of the quote are checked.
The system works but has not been looked at in a while, or the vents outside ice up in winter
Read about Furnace and AC maintenance. A tune-up measures combustion, temperature rise and airflow, and checks condensate lines, vent terminations and ventilator filters.
A measured diagnosis comes before the price
Tell us what your furnace, air conditioner or heat pump is doing. The technician measures, explains the cause and writes down the price before any work begins.