Resources
Heat pump guides and symptom answers.
Specific, Vermont-focused answers to the questions our customers actually ask. If you cannot find what you need, call us.
Symptom guides
- Heat pump not heating
- Heat pump not cooling
- Heat pump frozen coil
- Heat pump leaking water
- Heat pump making loud noise
- Heat pump smells musty
- Heat pump smells like mold
- Heat pump dripping water inside
- Heat pump short cycling
- Heat pump runs constantly
- Heat pump won't turn on
- Heat pump blowing warm air in cooling mode
- Heat pump blowing cold air in heat mode
- Heat pump iced over outside
- Heat pump high electric bill
- Heat pump weak airflow
- Heat pump clicking sound
- Heat pump grinding sound
- Heat pump vibrating
- Heat pump remote not working
- Heat pump error code
- Heat pump E5 / E6 / P5 error codes
- Heat pump tripping breaker
- Heat pump green light blinking
- Heat pump smell when first turned on
Articles
How Often Should You Clean a Heat Pump in Vermont?
Annual is the answer. Why Vermont specifically. Lead with the answer in sentence one.
Heat Pump Cleaning Cost in Vermont (2026 Guide)
Comparison table including our $199 vs Energy Co-op's $225 (cited). Transparent pricing positioning.
Why Mini-Splits Get Moldy in Vermont (and How to Fix It)
Why VT mini-splits get moldy (lake humidity + idle summer cooling units), health risks, and the cleaning fix.
Mitsubishi Mini-Split Cleaning in Vermont
Brand-specific guide. We see more Mitsubishi than any other brand in VT. Cold-climate specs. Common P5/E6 codes.
Heat Pump Not Heating? Troubleshooting for Vermont Homeowners
Top 6 causes ranked by likelihood, what you can check yourself, when to call us.
Vermont Heat Pump Rebates in 2026
Current rebate landscape (EVT $475/$2,200, BED up to $7,950, GMP $2,000 income bonus). Federal 25C expired. Cite Efficiency Vermont and BED. Closing CTA: when you install, plan for annual cleaning.
How to Prepare Your Heat Pump for Vermont Winter
Pre-winter checklist for VT homeowners. Cleaning timing (book Sept-Oct).
Heat Pump vs Furnace in Vermont (Real Operating Costs)
Operating cost comparison for typical VT home. Even-handed. CTA: keep your existing system clean.
Heat Pump Frozen Coil in Vermont Winter: When to Worry
Defrost cycle is normal, but persistent freezing is a problem. What to check, when to call.
Heat Pump Smells Musty? Here's Why and How to Fix It
Almost always biofilm/mold in the blower wheel. Why it happens, why filter cleaning isn't enough.
Dirty Sock Syndrome in Mini-Splits
Specific named condition. We see this constantly. Cleaning solves it.
Fujitsu Mini-Split Maintenance in Vermont
Fujitsu-specific issues, communication errors between units, cleaning approach.
Mini-Split vs Central Air in Vermont
Why ductless is dominant in VT retrofits. Maintenance differences.
Heat Pump Making Loud Noise? 6 Common Causes
Six common noise types (rattling, grinding, clicking, humming, screeching, vibrating) each with cause and fix.
Mini-Split Leaking Water Inside? Drain Line Fix Guide
Clogged drain line is the most common cause. How we clear them.
Should I Clean My Mini-Split Myself?
Honest answer. Filter cleaning yes, deep clean no. Why pros use bib kits and pressurized rinse.
Heat Pump Driving Up Your Electric Bill in Vermont?
Top 5 reasons. Dirty system is #1. Sizing is #2. Backup heat strip running is #3.
Daikin Heat Pump Cleaning in Vermont
Daikin-specific guide. Common in northern VT (Brock's market). Refrigerant detection sensor quirks.
Efficiency Vermont Heat Pump Program (2026 Guide)
Updated guide to the EVT program. Cite real 2026 rebate numbers. Position us as a cleaning specialist for EVT-rebated installs.
Mini-Split Deep Cleaning: Step by Step
Show our work. 8-step process with photos (placeholder for now). Builds trust.
Heat Pump Warranty: Is Annual Cleaning Required?
Most major brands require documented annual maintenance for warranty. Cite specific brand language. Position annual plan as warranty insurance.
Heat Pump Cleaning in Burlington, VT: The Complete Guide
Long-form Burlington guide. Local context, neighborhoods served, BED rebate context.
Mini-Splits, Allergies, and Indoor Air Quality
How dirty mini-splits worsen allergies. Cleaning as an indoor air quality investment.
When to Replace vs Clean Your Heat Pump
Honest guide. 12+ years old + multiple repair signs = consider replacement. Otherwise clean and maintain.
Commercial Mini-Split Cleaning in Vermont
For small commercial: AirBnBs, offices, restaurants. Different cadence (twice yearly). Liability angle.
Get your heat pump cleaned this month.
Same-week appointments across Vermont. Flat $199 per indoor unit. No surprise quotes.