Upgrade your comfort with savings on a qualifying HVAC system replacement installed by Swan.
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A furnace tune-up you can depend on — before the cold snap, not during it. Swan’s comprehensive maintenance keeps your heating system running efficiently all winter long, across Dallas–Fort Worth.

Furnace Maintenance Services
When the Dallas–Fort Worth temperatures drop, you want your furnace to be in top shape. At Swan Electric, Plumbing, Heating & Air, we offer comprehensive furnace maintenance services to ensure your heating system runs efficiently all winter long. Whether you’re looking for a furnace tune-up or need professional furnace cleaning, we’ve got you covered.
Regular furnace maintenance is key to avoiding unexpected breakdowns. Here are some signs that it’s time to schedule a tune-up:
If some rooms in your home are warmer than others, it might be time for a tune-up.
It’s recommended to have your furnace maintained annually to ensure reliable operation.
A spike in your energy bills could mean your furnace is working harder than it should.
If your furnace is turning on and off more frequently than usual, it might need some attention.
Excessive dust around your home could be a sign that your furnace needs cleaning.
A tune-up covers wear and tear — but banging, squealing, or a furnace that won’t start is a repair. See furnace repair or call 469-727-7904.
One visit, before the season turns, covering the full safety and performance inspection:
SAM Plan members: inspections are included in your plan, with 15% off anything else you need.
Investing in regular furnace maintenance offers several benefits:
Brands We Install & Back




What to Expect
When you schedule furnace maintenance with Swan Electric, Plumbing, Heating & Air, you can expect a thorough and professional service:
1
Our technicians perform a detailed inspection of your furnace, checking for any signs of wear and tear.
2
We clean essential components, including filters, burners, and blower motors, to ensure optimal performance.
3
We test your system to ensure it’s operating correctly and efficiently.
4
We calibrate your thermostat to ensure accurate temperature control.
5
After the tune-up, we provide a detailed report of our findings and any recommended repairs or improvements.
Print a coupon and mention it when you schedule — new offers every month.
Financing available through GreenSky — terms pending pre-qualification.
See financing options →
Swan Annual Maintenance Plan
For just $149 a year, keep your plumbing, electrical, heating, and air conditioning systems in tip-top shape — and you are not just a customer, you are family.
Same-day emergency service and upfront, honest pricing.
For reliable and professional furnace maintenance in the Dallas–Fort Worth area, trust Swan Electric, Plumbing, Heating & Air. Our team is dedicated to providing top-quality service to keep your home warm and comfortable.
Questions, Answered
It’s recommended to schedule a furnace tune-up at least once a year, preferably before the heating season begins. Regular maintenance helps keep your furnace running efficiently and can prevent unexpected breakdowns.
Our furnace maintenance service includes a comprehensive inspection, cleaning of essential components, system testing, and thermostat calibration. We also provide a detailed report of our findings and any recommendations.
The cost of HVAC maintenance can vary depending on the extent of the service and the condition of your system. Right now, Swan’s seasonal heating tune-up special is $59 — and SAM Plan members have their inspections included in the plan. Contact us for a free quote on anything beyond the tune-up.
Yes, regular furnace cleaning and maintenance can significantly improve your indoor air quality by reducing dust, allergens, and other pollutants. This is especially important for homes in Texas, where dust can be a common issue.
Yes, even if your furnace seems to be working fine, regular maintenance is essential for keeping it running efficiently and preventing potential issues. Preventative maintenance helps catch small problems before they become major repairs.
More Ways We Can Help
Repairs, replacements, and tune-ups for every part of your comfort system — one call, every service.
New high-efficiency furnaces from Carrier & Rheem.
Furnace Repair →Fast, honest repairs when the heat stops.
Emergency Heating Repair →24/7 help when you have no heat at all.
Heat Pump Replacement →Efficient year-round heating and cooling.
Heat Pump Repair →Repair and maintenance for heat pump systems.
Heating Services →Every heating service Swan offers, in one place.
AC Replacement & Installation →New AC systems, sized and installed right.
AC Repair →Same-day repairs when the cooling quits.
Heating Service Areas
Furnace down in Garland or heat out in Fort Worth? Our heating techs roll out of Sunnyvale and Fort Worth into driveways all over the Metroplex every day. Pick your city for furnace and heating service near you.
Don’t see your town? We probably still cover it — call and ask.
SWAN ELECTRIC, PLUMBING, HEATING & AIR
309 U.S. 80 Frontage Rd, Sunnyvale, TX 75182
OUR LICENSES
M42142
TACLA00148000E
TECL 35435
QUICK LINKS
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Upgrade your comfort with savings on a qualifying HVAC system replacement installed by Swan.
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A complete gas leak search for one flat price. If repairs are needed, Swan can handle those too — one stop, and your gas gets turned back on faster.