Coupons, rebates & financing.
Current JM coupons, Washington Gas rebates we file for you, and financing through Wisetack, all in one place.
Save on your next visit.
One coupon per job. Tell us which one you’re using when you request service.
Plumbing & water
- $50offWater heater repair
- $75offElectric water heater replacement
- $45offSump pump replacement
- $75offWhole-house filter installation
Heating & cooling
- $250offComplete HVAC replacement
- $150offFurnace replacement
- $85offBoiler replacement
- $35offAC repair
- $20offFurnace repair
- $25offSmart thermostat installation
- $25offWhole-house humidifier installation
- $40offUV installation
New customers
- $25offFirst-time customer
Tankless
- $400offTankless installationWashington Gas Energy Rebate Program. Tankless Tier 2 qualification. Only for Virginia & Maryland residents.
Coupon terms: Cannot be combined with any other offers or discounts. Coupon must be presented at time of payment. Not valid for trip charge or diagnostic fee. Valid on standard pricing only. Redeemable for one-time use per home.
Rebates on tankless and combi installs.
Qualifying high-efficiency installs in Virginia and Maryland can earn a Washington Gas rebate. See water heaters and combi boilers for what fits your home.
Washington Gas rebates
| Qualifying install | Virginia | Maryland |
|---|---|---|
| Tankless water heater | $400 | $450 |
| Combi boiler | $750 | $775 |
We’re a verified Washington Gas participating contractor, and we handle the rebate paperwork for you.
Rebate terms set by Washington Gas. Available to qualifying Virginia and Maryland Washington Gas customers; equipment and eligibility rules apply.
Financing available through Wisetack.
Big repair or a new system? You can pay over time with financing through Wisetack. Ask your technician during the visit, or mention it on the form and we’ll explain your options.
Subject to credit approval. Terms are set by Wisetack and depend on your application.
- Ask your technician during the visit
- Or mention financing on the request form
- Subject to credit approval
Mention it in your request.
Pick the service on the form and note the coupon in the description box, or mention it when we get in touch.
…they've always been on-the-money with the recommendations. Great prices as well!
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