If you need reliable HVAC work in Andover, our team at Reliant Plumbing & Heating is here to help. With over 20 years of experience, we’ve built our reputation on treating customers fairly and providing real solutions without upselling or pressure. Whether you’re updating your heating and cooling system, planning new construction, or just trying to get the most out of what you already have, we’ll help you navigate your options. We also offer free quotes and flexible financing starting at 0%. Call 978-689-5455 to schedule service, or to get an honest second opinion.
Work With the Local HVAC Experts
We Respect Your Budget
Every home is different, and so is every homeowner. At Reliant Plumbing & Heating, we take the time to understand your goals and give you different options. We’ll always give you our opinion, but we respect your budget and your timing. If something can wait, we’ll say so. If a repair makes more sense than a replacement, we won’t try to talk you out of it.
Upfront Pricing + Multiple Options
We explain our pricing clearly and break down the benefits and drawbacks of each system. You’ll get the full picture before you decide. Whether you’re replacing a furnace, switching from oil to propane, or looking into a high-efficiency heat pump, we’ll help you compare costs and performance.
We Avoid Waste and Premature Replacements
Not everything needs to be replaced. Sometimes a $300 fix can buy you another 5 years of service. We give honest assessments of system lifespan, and if your boiler or AC unit still has life left, we’ll help you get more out of it. There’s no pressure to move ahead with work you’re not ready for.
Smart Upgrades for Comfort and Efficiency
For homeowners ready to upgrade, our team will walk you through systems that reduce energy use and make your home more comfortable. We know which models qualify for rebates and which ones have a solid history of dependable performance.
HVAC Installations in Andover That Last For Many Years
Heat Pumps and Mini Split Systems
We install heat pumps and mini splits that offer both heating and cooling. They’re ideal for homes without full ductwork or for those looking to zone different areas of the house. Many Andover residents are switching to these systems for their quiet operation and energy savings.
High-Efficiency Furnaces and Oil Boilers
Whether your home runs on gas or oil, we install high-efficiency models from reputable manufacturers. These systems heat quickly and run more quietly than older equipment. We’re happy to assess your current setup and walk you through the pros and cons of replacement.
Water Heaters That Actually Keep Up
If your hot water runs out fast or takes forever to heat, it might be time for a new water heater. We install gas, electric, tankless, and power vent models depending on what works best for your space and usage. We can also explain what size system you need based on family size and water habits.
Fast HVAC Repairs in Andover, MA
Heating and cooling problems tend to show up when you need your system the most. Whether your furnace is blowing cold air or your AC quit during a heatwave, we’ll respond quickly. We carry common parts and get most repairs done on the first visit.
Emergency Heating and Cooling Repairs
We understand how disruptive a broken system can be. If you’re stuck with no heat or cooling, call us and we’ll make every effort to get to you the same day. We’ll also be honest if a repair is just a temporary band-aid, so you know what to expect moving forward.
Fixes for Boilers, Water Heaters, and More
Our team handles more than just central air. We repair radiant floor heating, hydronic systems, mini splits, thermostats, circulator pumps, gas lines, and all kinds of plumbing that ties into your heating system. If water or air flows through it, we’ve probably fixed it.
Planning a New Build or Renovation in Andover?
We work closely with general contractors and homeowners during full remodels and custom home builds. If you’re planning a project in Andover, leave the HVAC and plumbing to us.
Complete Heating and Cooling for Builders
Our team handles ductwork, equipment selection, venting, control systems, zoning, boiler installs, and everything else needed for a complete HVAC package. We know how to work within your schedule and communicate clearly to avoid delays or rework.
HVAC + Plumbing Help for Major Remodels
If you’re opening up walls or reworking floorplans, it’s a smart time to update HVAC or relocate plumbing. We’ve helped dozens of homeowners modernize their heating and cooling setups while making thoughtful improvements to energy use and space efficiency.
Made-in-America Equipment When Possible
We’re picky about what we install because we don’t want you to have problems down the line. We stick with brands that have consistent quality and a solid reputation for support. We also keep an eye on which products are actually improving and which ones are starting to cut corners.
We prefer to use brands like Bradford White, AO Smith, and American Standard that still make equipment here in the U.S. These systems have more parts available, use reliable materials, and stand behind the install with excellent warranties.
No One Likes Callbacks — Including Us
Cheap parts and trendy products usually mean more service calls. We’d rather do it right once. That means installing durable systems with world class workmanship, smart layouts, and careful venting or drainage.
Areas We Serve in and Around Andover
Our team works throughout the Andover area, including neighborhoods like Ballardvale, Shawsheen Village, and High Plain. We also serve nearby towns like North Andover, Tewksbury, Methuen, and Lawrence. If you’re not sure whether we cover your location, give us a call.
Call Reliant Plumbing & Heating Today
If you’re looking for a reliable HVAC company in Andover, MA, call Reliant Plumbing & Heating at 978-689-5455. Whether you need a fast repair, a full system upgrade, or HVAC support during your remodel, we’ll treat your home like it’s our own and get the job done right.