BAMM Joint Plumbing & HVAC Membership

If there’s any delay, it’s you we pay! ®
Smiling couple receiving a service card from a Benjamin Franklin Plumbing technician

One Plan Covers Your Plumbing and Your Heating and Cooling in Duncanville & Cedar Hill, TX

Your water heater and your air conditioner have almost nothing in common, except that both wear down quietly all year and both tend to quit at the worst possible moment. Most homes handle that with two phone calls, two service agreements, and two renewal dates to track.

The BAMM Combo Plan replaces all of it with one membership. Benjamin Franklin Plumbing of Duncanville takes the plumbing side. Minuteman Heating & Air takes the heating and cooling side. You get three scheduled visits a year across both systems, one agreement, and two teams that know your home before anything goes wrong.

Coverage starts at $99 a year for a home with one tank-style water heater and one HVAC system. That price includes your annual plumbing maintenance visit, your spring or summer cooling check-up, your fall or winter heating safety inspection, and 15% off repairs from both companies.

What the BAMM Combo Plan Includes

  • One Benjamin Franklin Plumbing of Duncanville maintenance visit per year, including a water heater tank flush or tankless descale, plus a full home safety inspection
  • One Minuteman Heating & Air cooling check-up in spring or summer
  • One Minuteman Heating & Air heating safety inspection in fall or winter
  • 15% off repairs from both Benjamin Franklin Plumbing of Duncanville and Minuteman Heating & Air, with a maximum discount of $300

Every one of those visits ends the same way, with photo documentation of what the technician found and a written report on the health of your system that is yours to keep.

BAMM Combo Plan Pricing

What you pay depends on how many water heaters and HVAC systems your home runs. Nothing else changes the price.

What Your Home Has Annual Price
One tank-style water heater and one HVAC system $99 per year
One tankless water heater and one HVAC system $199 per year
Two tank-style water heaters and one HVAC system $198 per year
Each additional water heater or HVAC system Add $99 per year

Each additional water heater or HVAC system adds $99 per year, so a larger home or a property running a second unit scales in a straight line. There is no second agreement to sign and no separate renewal to track.

Your Plumbing Visit: A Full Home Safety Inspection

Your annual plumbing visit is a full home safety inspection, not a quick look under the kitchen sink. A technician from Benjamin Franklin Plumbing of Duncanville walks the house and checks the parts of your plumbing system that fail quietly, the ones that waste water and money for months before you notice. Here is what the visit covers:

  • A full home safety inspection of your plumbing system
  • Dye testing your toilets with blue tabs to catch silent leaks
  • Running water at every sink to check for slow drains
  • Flushing the toilets to confirm they clear the way they should
  • Checking your water heater and flushing the tank
  • Looking under every sink for leaks and signs of water damage
  • Inspecting faucets and fixtures
  • Checking your home’s water pressure (PSI)

North Texas water is hard, and homes here feel it. Scale collects at the bottom of a water heater tank, forcing the burner or element to work through a layer of sediment and shortening the life of the unit. Flushing the tank once a year is the cheapest thing you can do about it. If your home is already losing that fight, ask your technician about a water softener system while they are on site.

Tankless Water Heater Descale

If your home runs a tankless unit instead of a tank, the annual visit swaps the flush for a descale:

  • A full vinegar descale of the unit to clear mineral buildup
  • A check of the filter screens
  • A code and safety check to confirm the unit is operating the way it should

That extends the life of the water heater and lowers the risk of an untimely breakdown, which matters more on a tankless system than most homeowners expect. Tankless units heat water through a narrow heat exchanger, so scale that would take years to matter in a tank can choke flow in one season.

Your Cooling Check-Up: Spring or Summer

Cooling season runs long here, and a system that limps into July rarely makes it to September. Minuteman Heating & Air handles this visit in spring or summer, before the equipment is under real load and before a small problem becomes a no-cool call on a 100-degree afternoon.

Electrical and Mechanical Inspection

  • Check all electrical connections
  • Test all safety controls for proper operation
  • Check all capacitors for proper readings
  • Check all motors for proper amperage and voltage
  • Inspect motor bearings
  • Inspect the blower wheel for cleanliness, since dust buildup can throw it out of balance

Airflow and Indoor System

  • Check ductwork and plenum for dust buildup and cleanliness
  • Verify proper airflow throughout the system
  • Check the system for air leakage
  • Measure the air temperature split across the coil
  • Replace the air filter when you supply it

Cooling System Inspection

  • Check refrigerant pressures to verify proper operation and identify potential leaks
  • Remove the outdoor unit panels and clear out leaves, dirt, and debris
  • Wash and rinse the outdoor condenser coils as needed based on the condition of the unit
  • Blow out the condensate drain lines and check for clogs
  • Add algae tablets to the drain pan when the pan is still in serviceable condition

The temperature split across the coil is the number that tells you what your system can actually do. It is the difference between the air entering the return and the air leaving the vent. When that gap narrows, the system is losing capacity, and you feel it as a house that runs all afternoon and never gets cold. Catching it in April is a repair. Catching it in August is a very long week.

Your Heating Safety Inspection: Fall or Winter

Winters here are mild until they are not. A cold front drops in, the furnace runs hard for the first time in months, and every problem sitting there since spring shows up at once. This visit happens in fall or winter, before the first hard freeze:

  • Inspect heat strips on electric systems or the heat exchanger on gas furnaces
  • Verify gas pressure at the gas valve on gas systems
  • Check the inducer motor amperage and the pressure switch
  • Remove and clean the burner assembly
  • Clean the flame sensor
  • Verify a proper flame signal
  • Inspect for carbon monoxide leakage and rust
  • Fully test all safety controls
  • Confirm proper furnace operation

The carbon monoxide and rust check is why this is a safety inspection rather than a tune-up. A cracked heat exchanger does not announce itself. It does not make the house colder or raise the gas bill in a way you would notice. Looking for it once a year, with the burner assembly out and the flame signal verified, is how it gets caught while it is still a repair.

Every Visit Ends With a Full Report

At the end of every visit, plumbing or HVAC, the technician documents what they found with photos and leaves a written report on the system: what looked good, what is wearing, and what to watch before next season.

The report is yours to keep. It gives you a record of the work, a reference point for the next visit, and something to hand a buyer or an inspector if you ever sell. Recommendations arrive with a photo attached instead of a verbal warning you have to take on faith.

15% Off Repairs, Up to $300

Membership takes 15% off repairs from both companies. That covers plumbing repairs from Benjamin Franklin Plumbing of Duncanville and heating and cooling repairs from Minuteman Heating & Air. The maximum discount is $300.

The discount matters most on the jobs you do not plan for. A water heater that fails in February or a compressor that quits in July does not care what you already spent on maintenance. Membership means the repair bill lands 15% smaller, from whichever company shows up.

Why One Combo Plan Beats Two Separate Memberships

Plenty of homes already carry a plumbing plan or an HVAC plan. Carrying both separately costs more and takes more of your attention:

  • One agreement and one renewal date instead of two
  • One annual price covering both systems, starting at $99 a year
  • Three scheduled visits spread across the seasons, so nothing goes a full year unchecked
  • 15% off repairs from both companies, up to $300
  • Two teams that share the same membership record for your home

Nothing falls through the gap between the two trades. Your water heater and your furnace often share a closet, and a problem in one is usually visible to whoever is standing there looking at the other.

Built for Duncanville and Cedar Hill Homes

The plan is available across the area we already serve, including Duncanville, Balch Springs, Cedar Hill, DeSoto, Glenn Heights, Waxahachie, Midlothian, and Dallas. The full list is on our service areas page.

Homes in this part of Dallas County deal with two stressors at once. The water is hard, which builds scale in water heaters and shortens the life of fixtures. The cooling season is long, so an air conditioner here logs far more running hours than the same unit would elsewhere. Both respond well to a schedule.

Membership runs on the same terms as the rest of our work. You get straightforward pricing before anything starts, the UWIN Guarantee standing behind the workmanship, and the punctuality promise our neighbors already know us for. If there is any delay, it is you we pay.

How to Join

Call Benjamin Franklin Plumbing of Duncanville at 972-263-5010, or send your details through our contact form

Tell us how many water heaters and HVAC systems your home runs, so we can quote the right annual price

Pick your first appointment window, and we will schedule the remaining visits around the seasons

If you are not sure what you have, that is fine. We can sort it out on the first visit and set the price from there. A plumbing inspection is part of the plan either way.

Plumber and customer discussing services at a wooden table

Membership Terms You Should Know

  • The agreement is valid for one year
  • To cancel, send a written Notice of Termination to the local office by mail, text, or email. Call 972-263-5010 for the current address to send it to
  • Allow up to two weeks after receipt for the termination to process
  • A refund will not be issued if you refuse to schedule the visits
  • Any refunds authorized by management after a year are handled case by case and are reduced by any previous discounts given

Frequently Asked Questions

What Does the BAMM Combo Plan Cost?
The BAMM Combo Plan starts at $99 a year for a home with one tank-style water heater and one HVAC system. A home with one tankless water heater and one HVAC system is $199 a year, and a home with two tank-style water heaters and one HVAC system is $198 a year. Each additional water heater or HVAC system adds $99 per year.
Three. You get one plumbing maintenance visit from Benjamin Franklin Plumbing of Duncanville, one cooling check-up from Minuteman Heating & Air in spring or summer, and one heating safety inspection from Minuteman Heating & Air in fall or winter.
No. That is the point of the combo plan. One membership and one annual price cover both systems, so you are not tracking two agreements or two renewal dates for the same house.
Your annual plumbing visit swaps the tank flush for a full descale. The technician descales the unit with vinegar, checks the filter screens, and confirms the unit is up to code and operating safely. A home with one tankless water heater and one HVAC system is $199 a year.
Membership takes 15% off repairs from both Benjamin Franklin Plumbing of Duncanville and Minuteman Heating & Air. The maximum discount is $300. It applies whichever of the two companies does the work.
The plan scales. Each additional water heater or HVAC system adds $99 per year. Two tank-style water heaters and one HVAC system, for example, come to $198 a year.
Yes. The agreement runs for one year, and you cancel by sending a written Notice of Termination to the local office by mail, text, or email. Allow up to two weeks after we receive it for processing. Refunds are not issued if you decline to schedule your visits, and any refund authorized after a year is case-by-case and reduced by discounts already used.
The plan is available across our service area, including Duncanville, Balch Springs, Cedar Hill, DeSoto, Glenn Heights, Waxahachie, Midlothian, and Dallas. If you are just outside those cities, call 972-263-5010 and we will tell you either way.

Get on the Plan Before the Next Season Turns

Maintenance is worth the most before the equipment is under pressure. A cooling check-up in April is a different conversation than a no-cool call in July, and an October heating inspection beats finding a cracked heat exchanger during a freeze.

Call Benjamin Franklin Plumbing of Duncanville at 972-263-5010 to get your home on the BAMM Combo Plan. Tell us what you have, and you will get the annual price and your first appointment window on that call.