Our Coupons & Deals
Offers cannot be combined with other offers or Diamond Club discounts. Only one per customer per visit.
Offers must be mentioned at the time of booking or onsite with the technician; we cannot apply them once the visit is completed.
Offers cannot be combined with other offers or Diamond Club discounts. Only one per customer per visit.
Offers must be mentioned at the time of booking or onsite with the technician; we cannot apply them once the visit is completed.
Current Discounts
Ask us about our seniors’ discount and Diamond Club!
Current Coupons
Click on the coupons below to print and start saving.
$25 Off Any Plumbing or Heating Service
With a minimum purchase of $200 (excluding service fees).
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
$45 Off for First-time Customers
On a minimum $200 service (excluding service fee).
First time customer only.
Not including service fees.
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
Free Service Fee
Minimum $250 service (excluding service fee) to a maximum $79 service value.
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
Up to $250 Off on a furnace & air conditioning package
Must be a new supplied and installed LENNOX furnace from Neptune Plumbing & Heating Ltd.
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
$149 Furnace Service
$149 furnace service (excluding service fees).
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
$100 Off New Hot Water Tank Install
Not valid with customer supplied tanks.
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
$50 Off Humidifier
Must be a new supplied and installed humidifier from Neptune Plumbing & Heating Ltd.
Please quote coupon code WEB12312026 at the time of booking.
24-Hour Emergency Service.
One coupon per customer per visit. Cannot be combined with other offers or Diamond Club program.
Expires on: 12/31/2026
Disclaimer: I hereby accept the terms and conditions applicable to coupons that enable Neptune Plumbing & Heating Ltd. to send me deals, coupons and emails in the future.