How Do I Know if My AC Needs Replacing or Just Repairing?

Replacement is often the smarter choice when repair costs approach or exceed half the value of a new system. If your unit is 15 or more years old, uses R-22 refrigerant, or has had multiple major repairs in recent years, a full AC replacement in Lincoln may save more money long-term.

Do I Need a Permit for AC Replacement in Lincoln, NE?

Yes. A mechanical permit is required, issued through the City of Lincoln's Building and Safety Department. Inspections are required at key installation stages. Biggerstaff pulls this permit on your behalf, keeping your installation code-compliant and your warranty intact.

How Long Does an AC Replacement Take?

Most residential replacements are completed in a single day. The timeline can vary if ductwork modifications or electrical updates are needed, but the Biggerstaff team works to minimize disruption.

What Efficiency Rating Should My New AC Have?

Nebraska installations must meet the federal North Region minimum of 13.4 SEER2. Higher-efficiency models, such as 18 SEER2 or above, can meaningfully lower monthly energy costs. Your estimator can help weigh upfront costs against projected savings for your home.

Do You Serve Areas Outside of Lincoln?

Yes. Biggerstaff serves surrounding communities including Waverly, Eagle, Raymond, Denton, Roca, and Bennet. Contact the team to confirm service availability in your area.

AC Replacement | Lincoln, NE

Biggerstaff Plumbing & Heating, Inc. has provided trusted AC replacement in Lincoln, NE, since 1957. Whether your central air system is pushing 15-plus years old or struggling through the city's humid, 90-degree summer peaks, this third-generation family business is ready to help. Biggerstaff Plumbing & Heating, Inc. serves homeowners across Lincoln and Lancaster County, including Havelock, Bethany, University Place, College View, and Colonial Hills, plus nearby Waverly, Eagle, and Denton. Call (402) 466-8118 to schedule a free estimate, or visit the contact page to get started.

Lincoln's continental climate brings high summer humidity that compounds heat stress on aging systems, forcing longer run cycles and higher energy costs. As a general rule, if your unit is 15 or more years old, needs a costly refrigerant or compressor repair, or can't cool your home below 78°F during peak July heat, replacement likely delivers better long-term value than another repair. Other warning signs include frequent short-cycling, unusual noise, uneven cooling, or a sharp spike in your utility bill.

The NATE-certified technicians at Biggerstaff can help you compare repair costs against projected savings from a newer, more efficient unit so you can make a confident decision.

Every AC replacement in Lincoln requires a mechanical permit through the City of Lincoln's Building and Safety Department. Biggerstaff handles permitting as part of your installation. Skipping permits can void manufacturer warranties and create complications when selling your home.

Here is what to expect:

1. Call (402) 466-8118 or submit a request online to schedule your free in-home estimate.

2. A professional estimator evaluates your current system, home square footage, and ductwork condition to recommend the right unit.

3. Review your options, including efficiency tiers, brand choices, and available financing.

4. Biggerstaff files the required Lincoln mechanical permit and schedules your installation.

5. Technicians complete the installation and a city inspector signs off, protecting your warranty and home value.

A correctly sized AC system is critical for Lincoln's climate. An oversized unit short-cycles and leaves humidity in the air, while an undersized unit runs constantly and still can't meet demand on the hottest days. Proper sizing uses a Manual J load calculation that accounts for square footage, insulation, window placement, and ceiling height. Many Lincoln homes in established neighborhoods like Havelock or University Place have older ductwork that needs inspection before a new system is connected. The Biggerstaff team assesses ductwork as part of the replacement process. For full options, see the heating and AC services page.

How Do I Know if My AC Needs Replacing or Just Repairing?
Replacement is often the smarter choice when repair costs approach or exceed half the value of a new system. If your unit is 15 or more years old, uses R-22 refrigerant, or has had multiple major repairs in recent years, a full AC replacement in Lincoln may save more money long-term.
Do I Need a Permit for AC Replacement in Lincoln, NE?
Yes. A mechanical permit is required, issued through the City of Lincoln's Building and Safety Department. Inspections are required at key installation stages. Biggerstaff pulls this permit on your behalf, keeping your installation code-compliant and your warranty intact.
How Long Does an AC Replacement Take?
Most residential replacements are completed in a single day. The timeline can vary if ductwork modifications or electrical updates are needed, but the Biggerstaff team works to minimize disruption.
What Efficiency Rating Should My New AC Have?
Nebraska installations must meet the federal North Region minimum of 13.4 SEER2. Higher-efficiency models, such as 18 SEER2 or above, can meaningfully lower monthly energy costs. Your estimator can help weigh upfront costs against projected savings for your home.
Do You Serve Areas Outside of Lincoln?
Yes. Biggerstaff serves surrounding communities including Waverly, Eagle, Raymond, Denton, Roca, and Bennet. Contact the team to confirm service availability in your area.