Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Installation Across Shady Hollow
A new AC installation in Shady Hollow typically runs $3,500 to $7,500, and the right system depends on your home’s ductwork, attic conditions, and electrical panel. Our AC Installation team handles the full job: load calculation, duct sealing, equipment selection, and a written price before any work begins. You’ll know who’s coming, when they’ll arrive, and exactly what the install costs before a single tool leaves the truck. Call (361) 202-9170 for a free estimate.
Why Halden Heating and Air Austin Is Shady Hollow’s Preferred AC Installation Company
Shady Hollow homeowners call us because we treat their 1970s to 1990s homes with the diagnosis-first approach they need. A like-for-like swap on an older slab-on-grade house often disappoints, and we’re not afraid to say so. Our AC Repair - Shady Hollow technicians arrive in uniform with a live arrival time you can track, and every job includes a written guarantee under the 365-Day Done Right Promise. If a repair fails within the coverage window, we come back at no charge. No phone tag, no four-hour windows, no door-step price surprises.
Andre Fuller leads our team, and the standard he sets is simple: measure first, quote second, install third. Crews serving Shady Hollow are dispatched from our Austin metro office and carry parts for York, Daikin, Bryant, and American Standard systems. That means fewer return trips and faster turnarounds when a condenser or air handler needs attention mid-summer.
We’re part of the Relay Home Co. network, held to The Relay Visibility Guarantee on every job. That’s why our booking flow looks like a rideshare app: book online, get a live arrival time, and track your tech to the door. You’ll see before-and-after photos of the work, and the price stays locked from quote to completion.
Styles & brands we work with







Furnace Installation in Shady Hollow
Furnace Installation in Shady Hollow usually runs $3,500 to $7,500 depending on the furnace’s efficiency tier, your ductwork condition, and whether we’re replacing just the furnace or adding a heat pump for dual-fuel operation. Shady Hollow homes built in the 1980s and 1990s often still run original 80% AFUE furnaces that are oversized for the home’s actual heating load. If you’re replacing a furnace here, the wrong move is to put in the same BTU rating and hope for the best.
Sizing for Slab Foundation Homes
Homes on slab foundations distribute heat differently than pier-and-beam houses. Duct runs are often shorter but leakier, especially where boots pass through an unconditioned attic. We run a Manual J load calculation before quoting any furnace here, so you’re not paying to heat attic air or short-cycling a 100,000 BTU furnace in a house that only needs 60,000 BTU.
Dual-Fuel Options for Shady Hollow Winters
Central Texas cold snaps are brief but real, and a dual-fuel setup pairs an electric heat pump with a gas furnace so the system switches to gas only when temperatures drop below freezing. For Shady Hollow homeowners replacing both units in one season, this can reduce annual heating bills while keeping the comfort of true gas heat when you want it.
HVAC Installation in Shady Hollow
HVAC Installation in Shady Hollow spans $3,500 to $7,500 for the core equipment, with final pricing set by duct sealing scope, electrical work, and whether you’re moving to a multi-zone system. The defining challenge in this neighborhood is heat gain in unconditioned attics. When roof temperatures push past 140°F, duct losses alone can eat 20 to 30% of your cooling capacity. That’s why our HVAC installation process in Shady Hollow always starts with a static pressure measurement and a duct leakage evaluation before any equipment is ordered.
Attic Ductwork and Airflow Design
Many Shady Hollow homes still have original 1970s flex duct or poorly sealed rigid duct that was never sized for today’s high-efficiency systems. We seal return leaks in the attic so 140°F air isn’t pulling into your system, then verify the blower can move the cubic feet per minute your new equipment requires. A properly sized return plenum matters more than the brand name on the condenser.
Electrical Panel Checks Before Install
Older Shady Hollow homes often have 100-amp or even 60-amp panels that were never designed for modern heat pumps with electric resistance backup. We check the panel’s available breakers, wire gauge, and overall load before installation day. If a subpanel or service upgrade is needed, we’ll quote it as a line item so there are no surprises.
Trusted Brands We Service in Shady Hollow
We stock parts for York, Daikin, and Bryant systems because those brands appear throughout Shady Hollow’s housing stock, and a local parts pipeline means shorter waits when a compressor relay or blower motor fails in July. Whether you’re replacing a 24-year-old Goodman or upgrading to an American Standard heat pump, our AC Installation techs are certified across major equipment lines and we’ll quote the right system for your attic and ductwork, not just the biggest unit that fits on the pad.
See the difference
Before
After
Before
After
Before
AfterCommon AC Installation Problems We See in Shady Hollow Homes
- Evaporator coil freeze on muggy nights: When a new unit is paired with undersized return ductwork, airflow drops and the coil ices over, especially during Shady Hollow’s high-humidity spring storms. The fix is a static pressure reading and return plenum upsizing before the system is commissioned.
- Ceiling water stains mistaken for roof leaks: In Shady Hollow’s older homes, a rusted drain pan or clogged primary drain on an attic air handler sends water into the ceiling. We see this constantly, and it’s an installation and maintenance issue, not a roofing one.
- Short-cycling on single-zone systems: Original single-zone setups can’t balance rooms at opposite ends of a long ranch. One bedroom runs 8 degrees warmer. We calibrate thermostat swing settings and verify static pressure to smooth out run times and even out temperature spreads.
- New compressor killed by a weak capacitor: A failing capacitor on the existing condenser can send voltage spikes to a brand-new compressor after we pair it with a new indoor coil. We run a 5-minute capacitor test before any installation in Shady Hollow, because a $40 part should never cost you a $2,000 compressor.
Pricing for AC Installation in Shady Hollow, TX
Here’s what you should expect to pay in Shady Hollow’s market. These aren’t national averages; they’re the ranges we quote for this specific neighborhood, where older ductwork and attic heat gain shape every project.
| Job | Typical Price Range |
|---|---|
| AC Installation | $3,500 – $7,500 |
| Furnace Installation | $3,500 – $7,500 |
What moves the number? Duct sealing scope, return plenum upsizing, electrical panel work, and whether you’re doing a like-for-like swap or a full system redesign. The written estimate we give you before any work starts includes every line item. No verbal “should be around” numbers. No add-ons at the door. Call (361) 202-9170 for a free estimate on AC AC Installation in Shady Hollow.
We Also Serve Cities Near Shady Hollow
Our crews cover Shady Hollow and the surrounding area, including Austin, Georgetown, Kyle, and Jollyville. If you’re on the edge of Shady Hollow or just across the Travis County line, we’re still close by with the same written-price guarantee and tracked arrival times.
Serving Shady Hollow, TX - Our Local Coverage Area
We’re based in the Shady Hollow area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Installation in Shady Hollow
Because your 1980s home was likely sized on a rule of thumb, not actual heat gain. A Manual J calculation for a Shady Hollow slab-on-grade home with attic ductwork often shows you need 20 to 30% more cooling capacity than a like-sized newer build because the attic is cooking at 140°F all summer. Skipping this step is how homeowners end up with a new unit that can’t hold 75°F in August. We run the calculation before we quote, and it’s part of our free estimate. Call (361) 202-9170 to schedule one.
Usually not without sealing and testing it first. Original 1970s and 1980s ductwork in Shady Hollow pulls hot attic air through return leaks, which drives energy bills up and kills your new system’s efficiency. If the ducts are structurally sound, we seal joints and upsize the return plenum. If they’re collapsing or full of pest debris, we’ll quote replacement as a separate line item. Keeping bad ductwork on a new AC is like putting a new transmission on a rusted frame.
Often yes. Shady Hollow’s high humidity plus occasional pest intrusion into attic units means primary drains clog and rusted drain pans overflow onto ceilings. We see homeowners mistake these ceiling stains for roof leaks every spring. A proper installation includes a secondary drain line, a safety float switch, and verifying the drain pan is sloped correctly. If your current setup keeps overflowing, we’ll diagnose the root cause during the install quote, not after the new unit is in. Call (361) 202-9170 to have a tech look at it.
Short compressor life here usually traces back to three local factors: undersized return airflow, a weak capacitor that was never caught, and attic-installed air handlers drowning in humidity. When any one of those goes unaddressed, a system that should run 15 to 18 years dies in half that time. We check all three before we install anything in Shady Hollow, and our 365-Day Done Right Promise covers the work for a full year after completion.
Maybe. Many Shady Hollow homes from the 1970s and 1980s still run 100-amp panels that are already heavily loaded. A modern variable-speed heat pump with electric heat strips can pull more than an older single-speed AC, especially during a cold snap. We check your panel’s capacity and wiring gauge during the estimate. If a panel upgrade is needed, we’ll quote it separately and you’ll know before you sign anything. Call (361) 202-9170 to have your panel assessed as part of a free install quote.
Written by Andre Fuller, Owner at Halden Heating and Air Austin, serving Shady Hollow and surrounding communities since 2004.