Question 1

Where do you provide service?

Accepted Answer

We serve homeowners throughout Chester, Lancaster, Berks, Delaware, and Montgomery Counties in Pennsylvania, including Parkesburg, West Chester, Coatesville, Downingtown, Lancaster, Reading, Media, Pottstown, and North Wales.

Not sure if we serve your area? Call us at (610) 470-9693 and we'll be happy to help!

Question 2

Are you a family-owned business?

Accepted Answer

Yes! Arnsberger Electrical & HVAC is a family-owned and operated business based in Parkesburg, Pennsylvania. We're personally invested in the quality of our work, the satisfaction of our customers, and the reputation we've built in our community. We're not a franchise or a national chain — we're a local family committed to treating every customer like family.

Question 3

Do you offer free estimates?

Accepted Answer

Yes! We offer free estimates for HVAC system replacements, electrical panel upgrades, generator installations, and other major projects. Service calls and diagnostic visits may include a service fee. Call us at **(610) 470-9693** to discuss your needs and learn more.

Question 4

How do I schedule service?

Accepted Answer

The easiest way to schedule is to call us directly at (610) 470-9693. You can also fill out the contact form on our website and we'll get back to you promptly.

Question 5

Are your technicians licensed?

Accepted Answer

Yes! Our trained technicians provide professional HVAC, electrical, and generator services. All electrical work is performed by qualified, licensed electricians in accordance with applicable Pennsylvania codes and safety requirements. We take pride in delivering quality workmanship and dependable service you can trust.

Question 6

How often should I have my HVAC system serviced?

Accepted Answer

We recommend servicing your heating system once a year before winter and your cooling system once a year before summer. Regular maintenance extends equipment life, improves efficiency, and helps catch problems before they become expensive repairs.

Question 7

How do I know if I should repair or replace my HVAC system?

Accepted Answer

If your HVAC system is over 15 years old, needs frequent repairs, or is causing higher energy bills, replacement may be the more cost-effective option. For newer systems with isolated issues, a repair may make more sense. We'll assess your system, explain your options, and provide an honest recommendation based on your home's needs and budget.

Question 8

How long does an HVAC system typically last?

Accepted Answer

Central air conditioners and heat pumps typically last 15–20 years, while furnaces can last 15–20 years or longer with proper care. Regular professional maintenance, timely repairs, and replacing air filters as recommended can help extend your system's lifespan and keep it running efficiently. Our team can help you maintain your equipment and determine when it's time to consider a replacement.

Question 9

What should I do if my AC stops working in the summer?

Accepted Answer

First, make sure your thermostat is set to "Cool" and the temperature is set below the current room temperature. Check your air filter for dirt and buildup, as a clogged filter can restrict airflow and affect system performance. You can also check your circuit breaker for a tripped switch. If everything looks normal but your AC still isn't working, call us at **(610) 470-9693** for professional diagnosis and repair.

Question 10

What should I do if my heat stops working in the winter?

Accepted Answer

First, make sure your thermostat is set to "Heat" and the temperature is set above the current room temperature. Check your air filter for dirt and buildup, and check your circuit breaker for a tripped switch. If you have a gas furnace, check for any error indicators, but leave pilot light or ignition repairs to a qualified technician. If your heating system still isn't working, call Arnsberger Electrical & HVAC at **(610) 470-9693**. We'll work to get your heat restored as quickly as possible.

Question 11

Can you work on all brands of HVAC equipment?

Accepted Answer

Yes! We service and repair all major brands of heating and cooling equipment. When it's time for a replacement, we'll recommend a system based on your home's needs, budget, and long-term comfort. We focus on reliable equipment, quality workmanship, and dependable service you can trust.

Question 12

What electrical services do you provide?

Accepted Answer

We provide a full range of residential and light commercial electrical services, including electrical panel upgrades, wiring and rewiring, outlet and switch installation, lighting and ceiling fan installation, EV charger installation, electrical troubleshooting, and repairs. Our family-owned team is committed to quality workmanship and dependable service you can trust.

Question 13

How do I know if my electrical panel needs to be upgraded?

Accepted Answer

Signs that your panel may need upgrading include breakers that trip frequently, a panel that feels warm to the touch, a fuse box instead of a breaker panel, or a panel that's 25 to 30 years old. If you're adding significant new loads like an EV charger or major appliances, an upgrade may also be needed.

Question 14

Do I need a permit for electrical work?

Accepted Answer

Most electrical work in Pennsylvania requires a permit and inspection, including panel upgrades, new circuits, and generator installations. We handle the permitting process as part of our work, so you don't have to navigate that on your own.

Question 15

What should I do if I smell burning from an outlet or my panel?

Accepted Answer

A burning smell from any electrical component is a serious warning sign. If it's safe to do so, turn off the circuit at the breaker. Do not use the outlet or device. Call us right away — this is not something to wait on.

Question 16

Can you install an EV charger at my home?

Accepted Answer

Yes. We install Level 2 EV charging stations (240V) for all electric and plug-in hybrid vehicles. A dedicated circuit provides faster, safer charging than a standard 120V outlet. We handle the wiring, the outlet or charging station installation, and any necessary permit.

Question 17

What is a standby generator?

Accepted Answer

A standby generator is a permanently installed backup power system that starts automatically when the utility power goes out. It runs on natural gas or propane and can power your entire home or selected essential circuits. Unlike a portable generator, it requires no manual setup and can operate safely without anyone home.

Question 18

What size generator do I need for my home?

Accepted Answer

Generator sizing depends on what you want to power during an outage. A whole-home generator needs to cover your HVAC system, well pump, refrigerator, lighting, and other essentials. We assess your home's electrical load and recommend the right generator size for your needs and budget.

Question 19

How long does a generator installation take?

Accepted Answer

Most residential standby generator installations are completed in one to two days. The timeline depends on the generator size, the complexity of the installation, and whether a permit inspection is required. We'll give you a clear timeline before we start.

Question 20

How often does a standby generator need maintenance?

Accepted Answer

Standby generators should be professionally serviced once a year. Annual maintenance includes an oil and filter change, spark plug inspection, battery check, load test, and transfer switch inspection. Most generators also run a brief self-test weekly — if yours isn't doing that, it may need attention.

Question 21

Is it safe to run a generator inside my garage?

Accepted Answer

No. Generators produce carbon monoxide, which is colorless and odorless. Running a generator inside a home, garage, or any enclosed or partially enclosed space is extremely dangerous and potentially fatal. Standby generators are installed outdoors in a weatherproof enclosure. Portable generators must also be used outdoors, well away from windows and doors.

Question 22

What is a transfer switch and why do I need one?

Accepted Answer

A transfer switch safely disconnects your home from the utility grid before connecting the generator. Without one, electricity from your generator can backfeed into the utility lines, creating a serious hazard for utility workers. A transfer switch is required for any permanent generator installation and strongly recommended for portable generator use.

Frequently Asked Questions

General & Service Area

Heating & Cooling

Electrical Services

Generators

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