Lexington homeowners expect quality—and so do we. When something goes wrong with your heating, AC, or plumbing system, you need experienced professionals who understand your home and deliver reliable results.
Scott Home Service provides expert HVAC and plumbing services in Lexington, MA, handling everything from furnace repairs and AC service to boiler work and drain cleaning. Our licensed technicians work with all system types, including older boilers and modern high-efficiency HVAC systems.
Whether you need routine service or 24/7 emergency HVAC repair in Lexington, we respond quickly, diagnose accurately, and fix the issue right the first time—keeping your home comfortable year-round.
When temperatures drop in Lexington, a reliable heating system is essential. Whether you rely on a gas furnace, boiler, or modern heat pump, your system needs to perform efficiently to keep your home warm and comfortable.
Scott Home Service provides professional heating and furnace services in Lexington, MA, including furnace repair, system maintenance, and full replacements. Our licensed HVAC technicians work with all major brands and system types, delivering accurate diagnostics and honest recommendations.
From quick repairs to complete heating system upgrades, we ensure your home stays warm, energy-efficient, and comfortable all season long.
Many older homes rely on boiler systems for heat. Our boiler repair and service in Lexington handles pressure issues, leaks, and uneven heating. We provide expert maintenance and repairs, and when needed, offer efficient boiler replacement with proper sizing and installation—ensuring reliable, safe, and consistent heating for your home.
Not sure whether to repair or replace your furnace? Our furnace repair and replacement services in Lexington help you make the right choice. We assess your system’s condition, repair costs, and efficiency to guide you honestly. From quick furnace repairs to full replacements, our HVAC technicians deliver reliable solutions to keep your home warm and efficient.
Upgrade your home with heat pump installation and energy-efficient HVAC systems in Lexington. Our team installs heat pumps, ductless mini-splits, and high-efficiency furnaces to improve comfort and lower energy costs. We assess your home’s layout and recommend the best system, ensuring proper installation and reliable performance for year-round heating and cooling.
Keeping your home cool during the warmer months is essential for comfort and health. Scott Home Service provides professional air conditioning services in Lexington, MA, including AC repair, AC installation, and routine AC maintenance for all system types.
Whether your air conditioner isn’t cooling properly, needs a quick repair, or you’re planning a new system installation, our licensed HVAC technicians are ready to help. We work with central AC systems, ductless mini-splits, and energy-efficient units, ensuring reliable performance and improved indoor comfort.
With fast response times and expert service, we keep your home cool, efficient, and comfortable all season long.
Many AC repair calls in Lexington are caused by a few common issues: refrigerant leaks, failed capacitors, ice buildup on coils, or dirty condensers. Our licensed HVAC technicians perform a full diagnostic, check all components, and explain the problem in plain language before starting repairs. We service central AC systems, ductless units, and older air conditioners reliably.
If your air conditioner is over 12–15 years old or requires frequent repairs, it may be time for AC installation in Lexington. Our licensed technicians size, inspect, and install modern, energy-efficient units for consistent cooling and lower energy costs. We also handle full system replacements, ensuring your home stays comfortable all summer.
Ductless mini-split systems are an ideal choice for Lexington homes without ducts or for zoned cooling and heating. Our licensed technicians install single-zone and multi-zone mini-splits from top brands like Mitsubishi, Daikin, and LG, handling full installation, refrigerant setup, and electrical connections. Enjoy energy-efficient, reliable comfort in every room.
Scott Home Service provides expert plumbing services in Lexington, MA, handling everything from routine maintenance to urgent repairs. Our licensed plumbers are experienced with older homes’ cast-iron pipes and modern PEX systems alike.
We offer drain cleaning, water heater repair and replacement, slab leak detection, and full emergency plumbing services. Every job is done thoroughly and cleanly — we don’t just fix the immediate issue, we address underlying problems to prevent future damage.
For 24/7 emergency plumbing, our team responds quickly and efficiently, ensuring your home stays safe, dry, and fully functional. Reliable service, done right the first time.
Slow or clogged drains in Lexington can disrupt your home quickly. Our drain cleaning service targets kitchen sinks, bathroom drains, laundry lines, and main sewer lines. Using hydro-jetting, motorized snakes, and camera inspections, our licensed plumbers diagnose and clear blockages efficiently. Prevent recurring clogs and protect your plumbing with professional maintenance.
Hidden water leaks in Lexington homes can cause serious damage if left unchecked. Our water leak detection service uses advanced acoustic tools and pressure testing to locate leaks behind walls, under slabs, or in ceilings—without unnecessary demolition. Once detected, we handle repairs or pipe replacement efficiently, protecting your home and preventing costly damage.
If your water heater is leaking, making noise, or not providing consistent hot water, our licensed plumbers in Lexington can help. We handle repair and replacement for both tank and tankless systems, including element, thermostat, and flow fixes. When a replacement is needed, we install properly sized, energy-efficient units for reliable hot water year-round.
Emergencies don’t wait, and neither should you. When your Lexington home loses heat in the middle of winter, your AC fails during a heatwave, or a pipe bursts, Scott Home Service is ready 24/7.
Our licensed HVAC and plumbing technicians respond quickly with real-time dispatch and fully stocked trucks to handle most repairs on the first visit. You’ll never reach a voicemail or automated system — just a live professional taking your details and sending a team fast.
Count on fast, reliable, and expert emergency HVAC and plumbing services in Lexington, anytime you need us.
A furnace or boiler failure in Lexington can be dangerous, especially in older homes during winter. Scott Home Service provides fast emergency furnace and boiler repair 24/7. Our licensed technicians arrive with the parts needed to fix most issues on the first visit, restoring heat quickly and keeping your home safe and warm.
Lexington summers can get sweltering, and a broken AC during a heat advisory is more than uncomfortable—it can be dangerous. Scott Home Service offers fast emergency AC repair in Lexington, handling same-day and after-hours calls. Our licensed technicians arrive prepared to diagnose and fix the problem, keeping your home cool and safe during extreme heat.
Frozen or burst pipes, sewage backups, and water heater leaks can cause serious damage fast. Our licensed Lexington plumbers are available 24/7, including holidays, for emergency plumbing repair. We arrive quickly, stop the leak, and restore your system efficiently, minimizing water damage and keeping your home safe and functional.
Lexington is a community where word travels fast. A company that does poor work, overcharges, or fails to show up does not last long here. We have built our reputation in this town by doing the opposite: honest assessments, skilled repairs, and follow-through on every job.
Here is what that looks like in practice:
Here are some common questions we receive from homeowners in Boston about our HVAC and plumbing services.
We cover heating and furnace repair, boiler service and replacement, heat pump installation, ductless mini-split installation, central AC repair and installation, HVAC maintenance, and 24/7 emergency response throughout Lexington, MA.
Yes. Our technicians are trained on modern high-efficiency furnaces, heat pump systems, ductless mini-splits, and smart thermostat platforms including Nest and Ecobee. This is increasingly common in Lexington’s renovated and newer-build homes.
Yes — we install both tank and tankless water heaters in Lexington. Tankless units are a popular upgrade for households that want on-demand hot water and space savings. We size and install them correctly so you get the flow rate your household actually needs.
Call 617-9999508 — we answer 24/7 with real dispatch, not a voicemail. Emergency heating repair in Lexington is treated as a priority. We aim to arrive quickly and carry the most common parts on the truck to fix it on the first visit.
If your system is under 12 years old and this is its first significant issue, repair usually makes sense. If it is older and has had multiple repairs recently, replacement is often the better investment. We give you the honest numbers for both options and let you decide.
Yes. For recurring drain issues or main sewer line concerns, we can run a camera through the line to see exactly what is causing the problem — root intrusion, collapsed section, scale buildup — and recommend the appropriate fix.
Whether it is a scheduled service you have been meaning to book, a new system you are finally ready to install, or an emergency that needs attention right now — we are your Lexington HVAC and plumbing team. Pick up the phone or fill in the contact form and we will be in touch quickly.
Have a question or need service in Lexington? Fill out the form below and our team will contact you shortly to assist with your HVAC and plumbing needs.
