HVAC Maintenance Services — Verona, WI

Regular HVAC maintenance is the single most important thing you can do to protect your heating and cooling investment. Annual tune-ups by a qualified technician keep your equipment running efficiently, prevent unexpected breakdowns, extend equipment life, and maintain manufacturer warranty coverage.

Berndt Climate Control LLC offers comprehensive maintenance services for all types of HVAC equipment. We recommend scheduling your air conditioning tune-up each spring and your furnace tune-up each fall, before the respective heating and cooling seasons begin.

Annual Maintenance Agreement

Our annual maintenance agreement provides the best value for homeowners who want to keep their HVAC systems in top condition year after year. Agreement customers receive priority scheduling, discounts on repairs, and the peace of mind that comes from knowing their equipment has been professionally inspected.

Maintenance Agreement Benefits	Included
Spring AC tune-up (15-point inspection)	✓ Yes
Fall furnace tune-up (15-point inspection)	✓ Yes
Priority scheduling — same or next day service	✓ Yes
10% discount on all repairs	✓ Yes
No overtime charges for emergency service	✓ Yes
Reminder calls for scheduled maintenance	✓ Yes
Written service reports for each visit	✓ Yes
Filter replacement at each visit	✓ Yes

Call (608) 556-0324 or contact us online to enroll in our maintenance agreement program.

Spring Air Conditioning Tune-Up Checklist

Our spring AC tune-up covers 15 inspection and service points:

✓Inspect and clean condenser coils

✓Check refrigerant charge and inspect for leaks

✓Clean evaporator coil

✓Tighten all electrical connections

✓Test and replace capacitors if needed

✓Lubricate all moving parts

✓Clear condensate drain line

✓Test thermostat calibration

✓Replace air filter

✓Measure supply and return air temperatures

✓Inspect ductwork at accessible points

✓Test system cycling and safety controls

✓Check outdoor unit clearances

✓Inspect refrigerant line insulation

✓Provide written service report

Fall Furnace Tune-Up Checklist

Our fall furnace tune-up covers 15 inspection and service points:

✓Inspect heat exchanger for cracks

✓Clean and adjust burners

✓Test igniter and flame sensor

✓Check gas pressure and manifold pressure

✓Inspect flue pipe and venting

✓Test limit switch and safety controls

✓Lubricate blower motor bearings

✓Clean blower wheel

✓Tighten all electrical connections

✓Test thermostat operation

✓Replace air filter

✓Check and clear condensate drain (high-efficiency furnaces)

✓Test carbon monoxide levels

✓Inspect gas valve operation

✓Provide written service report

Air Filter Guide

Changing your air filter regularly is the most important maintenance task homeowners can perform themselves. A dirty filter restricts airflow, reduces efficiency, causes equipment to overheat, and degrades indoor air quality.

Filter Type	MERV Rating	Change Frequency
Fiberglass (1-inch)	MERV 1-4	Every 30 days
Pleated (1-inch)	MERV 8-11	Every 60-90 days
High-efficiency pleated	MERV 12-13	Every 90 days
Media filter (4-5 inch)	MERV 10-12	Every 6-12 months
HEPA filter	MERV 17-20	Every 12 months

Note: Homes with pets, allergy sufferers, or high dust levels should change filters more frequently. Check your filter monthly and replace when visibly dirty.

Schedule Maintenance

(608) 556-0324

Mon–Fri 7am–6pm

Book Tune-Up

Why Maintain Your HVAC?

Prevent costly breakdowns
Lower energy bills
Extend equipment life
Maintain warranty coverage
Improve indoor air quality
Ensure safe operation
Catch small problems early

Maintenance Schedule

Spring (Apr-May)	AC Tune-Up
Fall (Sep-Oct)	Furnace Tune-Up
Monthly	Check Air Filter
Annually	Duct Inspection