Furnace Repair That Gets to the Root of the Problem
A malfunctioning furnace can present itself in many ways, from unusual noises and inconsistent heating to unexpected shutdowns and rising energy bills. According to the U.S. Department of Energy, heating accounts for roughly 29 percent of a typical household’s energy consumption, making efficiency losses from a faulty furnace a significant financial concern. When you call us for furnace repair, we perform a comprehensive diagnostic assessment that goes beyond surface symptoms to identify the underlying issue.
Our technicians are trained to work on a wide range of furnace types, including gas, oil, and electric models. We carry common replacement parts and have access to manufacturer-specific components, which allows us to complete most repairs during the initial visit. Common issues we address include faulty ignitors, cracked heat exchangers, malfunctioning thermostats, clogged filters, blower motor failures, and problems with gas valves or pilot lights. Every repair we perform is backed by our commitment to quality workmanship and long-lasting results.
Furnace Replacement and New Installation
There comes a point when repairing an aging furnace is no longer cost-effective. Most furnaces have a lifespan of 15 to 20 years, and as they age, efficiency drops and repair frequency increases. When replacement makes more sense, we guide you through the selection process to find the right unit for your home’s square footage, insulation levels, and heating demands. We are proud to offer Viessmann furnaces, a brand recognized globally for engineering excellence, energy efficiency, and exceptional longevity.
Viessmann systems are designed with advanced condensing technology that can achieve annual fuel utilization efficiency ratings above 95 percent, meaning nearly all the fuel consumed is converted into usable heat. This translates into lower monthly utility bills and a smaller carbon footprint. Our installation process includes a thorough load calculation, proper sizing, and precise setup to ensure optimal performance from the first day of operation. We also handle all necessary ductwork and sheet metal fabrication or modification to integrate your new furnace seamlessly into your existing HVAC infrastructure.
Signs It May Be Time for a Replacement
- Age of the unit exceeds 15 years with declining performance
- Frequent repairs that are becoming increasingly expensive
- Uneven heating throughout different rooms in your home
- Rising energy bills despite consistent thermostat settings
- Visible rust, cracks, or corrosion on the furnace components
Preventive Furnace Maintenance
Regular maintenance is the single most effective way to extend the life of your furnace and prevent unexpected breakdowns. The Air Conditioning Contractors of America recommends annual professional tune-ups, ideally before the heating season begins. During a maintenance visit, we inspect critical components, clean burners and heat exchangers, test safety controls, check electrical connections, lubricate moving parts, and evaluate overall system performance.
We will ensure your HVAC system keeps you comfortable year-round by catching small problems before they escalate into expensive emergencies. Properly maintained furnaces run more efficiently, produce more consistent heat, and experience fewer mechanical failures. Homeowners in Saco, Biddeford, Scarborough, Old Orchard Beach, Kennebunk, Gorham, & Portland, ME who schedule routine maintenance also benefit from improved indoor air quality, as clean filters and components reduce the circulation of dust, allergens, and other airborne particles.
Ductwork and Sheet Metal Expertise
A furnace is only as effective as the duct system that delivers its warm air. Leaky, poorly designed, or deteriorating ductwork can waste up to 30 percent of heated air before it ever reaches your living spaces. We provide complete ductwork and sheet metal services, including custom fabrication, sealing, insulation, and reconfiguration. Whether you are installing a new system or upgrading existing ducts, our team ensures every connection is airtight and every run is properly sized for balanced airflow.
- Inspection of the existing duct system for leaks and damage
- Custom fabrication of sheet metal components to match specifications
- Installation and sealing to maximize efficiency and comfort
Contact S&K Home Services today to schedule your furnace repair, replacement, or maintenance appointment and experience the premium service that sets us apart.
