Genn Guardian
JN Service HVAC & Plumbing GENN Guardian
Comfort that thinks ahead.
GENN is not just a thermostat.
It’s your home comfort guardian — designed to protect your family, your system, and your peace of mind.
At JN Service HVAC & Plumbing, we’ve evolved from reactive repairs to proactive home performance.
GENN represents that shift.
Instead of waiting for breakdowns, GENN monitors your HVAC system 24/7, detects early warning signs, and alerts our team before small issues turn into expensive failures.
This is comfort powered by intelligence — and care powered by JN Service.
✔️ 24/7 Smart Monitoring
GENN continuously tracks your heating and cooling performance to catch problems early.
✔️ Proactive Failure Prevention
We don’t wait for emergencies — GENN helps prevent them.
✔️ Installed & Supported by Licensed Pros
GENN is professionally installed and managed by JN Service — not a DIY gadget.
✔️ Real Human Care Behind the Technology
When GENN detects an issue, our local team is ready to act.
✔️Protects Your Investment
HVAC systems are expensive. GENN helps extend their lifespan and efficiency.
Included with our GENN Plans
GENN is available with our exclusive GENN Heat, Cool, or Pro plans, designed to protect your home year-round.
Most homeowners choose GENN Pro for full-home protection and maximum peace of mind.
Choose From Three Flexible Plans Designed To Suit Your Specific Needs:
GENN Cool Plan
- 24/7 Smart Monitoring: Cooling System Only
- Free Diagnostics: Waived online diagnostic fee when triggered by GENN Alerts*
- Maintenance Visits: 1 Annual Visit (Spring AC Tune-up)
- Filters: Standard size filters included during maintenance
- Plumbing Check: Annual Whole Home Visual Plumbing Inspection
- Repair Discounts: 10% Off Cooling & Plumbing Repairs
- Equipment Discount: 5% Off AC Equipment Replacement
- Warranty Extension: 3-Year Labor Warranty (Valid for Active Members Only)
- Priority Status: Priority Scheduling
$14.99
per month
GENN Heat Plan
- 24/7 Smart Monitoring: Heating System Only
- Free Diagnostics: Waived diagnostic fee when triggered by GENN Alerts*
- Maintenance Visits: 1 Annual Visit (Fall Heating Tune-up)
- Filters: Standard size filters included during maintenance
- Plumbing Check: Annual Whole Home Visual Plumbing Inspection
- Repair Discounts: 10% Off Heating & Plumbing Repairs
- Equipment Discount: 5% Off Heating Equipment Replacement
- Warranty Extension: 3-Year Labor Warranty (Valid for Active Members Only)
- Priority Status: Emergency Priority Scheduling (Skip the Line)
$14.99
per month
GENN PRO Plan
- 24/7 Smart Monitoring: Full System (Heating & Cooling)
- Free Diagnostics: Waived online diagnostic fee when triggered by GENN Alerts
- Maintenance Visits: 2 Annual Visits (Spring Tune-up & Fall Tune-up)
- Filters: Standard size filters included during maintenance
- Plumbing Check: Annual Whole Home Visual Plumbing Inspection
- Repair Discounts: 10% Off ALL Repairs (Heating, Cooling & Plumbing)
- Equipment Discount: 5% Off Full System Replacement
- Warranty Extension: 3-Year Labor Warranty (Valid for Active Members Only)
- Priority Status: Emergency Priority Scheduling (Skip the Line)
- Referral Bonus: $100 Referral Reward Credit
$24.99
per month
Become a Genn Guardian Today!
With these membership plans, JN Service HVAC & Plumbing makes it easy and affordable to keep your home comfortable year-round. Whether you need heating, cooling, or plumbing solutions, we’ve got the perfect plan for you.
CONTACT US
Our team is here to help
Call us today or submit the form below to learn how our installation, replacement, repair, and maintenance services can meet your needs and provide the comfort you deserve!
1600 Providence Hwy, Walpole, MA 02081
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