Contact Us
Call (720) 575-1433 any hour of the day or night, or reserve a visit online. We keep contact simple: a phone line that's actually answered and a booking form that actually books.
Call Us — Answered 24/7
The fastest way to reach us. Speak to a real person any time, day or night, and we'll schedule the next available visit.
(720) 575-1433Book Online
Prefer to book without calling? Pick a time on our online scheduling page — it takes under a minute.
Book a RepairHours
Service visits daily, 8:00 AM – 6:00 PM.
Phone answered 24/7.
Service Area
Lone Tree & the South Denver I-25 corridor, CO — including Lone Tree, Castle Pines, Parker, Centennial, Highlands Ranch, Castle Rock, Greenwood Village, Littleton.
One phone number, answered around the clock
We built our contact process around a simple idea: when a Sub-Zero refrigerator quits at 11 PM or a Wolf oven won't ignite before a dinner party, you shouldn't have to wait for a callback.
Dial (720) 575-1433 and a real person picks up, 24 hours a day, 7 days a week. That's true at 2 AM on a Tuesday and true on a holiday weekend. The person answering can pull up availability, explain the $89 diagnostic fee that gets credited toward your repair, and get a technician scheduled for the same day or next available slot.
Service visits run 8:00 AM to 6:00 PM daily across Lone Tree, Castle Pines, Parker, Centennial, Highlands Ranch, Castle Rock, Greenwood Village, and Littleton. The phone line itself never closes, so even if you're calling well outside those hours, you can still lock in tomorrow's first appointment instead of leaving a message into the void.
Why we don't use email or web forms
Appliance failures aren't email problems. A leaking dishwasher or a wine cooler that's climbing five degrees an hour needs a person on the phone who can make a real-time call, not a ticket sitting in a queue.
We've deliberately skipped email support and contact forms. Both tend to funnel urgent situations into slow, asynchronous channels where a message can sit unread for hours. That's fine for a newsletter signup. It's not fine when a Sub-Zero freezer full of food is warming up in Meridian or a Viking range's igniter is clicking without lighting in RidgeGate.
Instead, every inquiry goes through one of two paths: a live phone conversation or the online booking calendar. Both connect directly to our actual scheduling system, so what you're told on the phone or what you select online is what happens. There's no separate inbox to check, no form submission that gets reviewed later, and no risk of a message getting lost between systems.
This also keeps us honest about response times. If the phone rings and nobody answers, that's a problem we'd notice immediately. An unread email can sit quietly for a day without anyone realizing something's wrong.
How to reach us and get scheduled
Two ways to start a service call, both leading to the same result: a technician at your door with the right parts on the truck.
- 01
Call or book
Dial (720) 575-1433 anytime, day or night, or use the online booking link to request a visit without a phone call.
- 02
Describe the problem
Tell us the brand (Sub-Zero, Wolf, Viking, or another make), the appliance, and what it's doing or not doing. A rough description is enough to start.
- 03
Get a scheduled window
We confirm a same-day or next-available appointment within our 8 AM to 6 PM service hours and give you a realistic arrival window.
- 04
Diagnosis, then a firm quote
The technician runs the $89 diagnostic on-site, explains exactly what's failed, and gives you a firm repair price before any work begins. The $89 is credited toward the repair if you approve it.
What a scheduled visit looks like
A few snapshots of the kinds of calls that start with that first phone conversation.
If the phone doesn't ring through to a person, the rest of the process doesn't matter. That's the one part of this business we refuse to automate away.
— Lone Tree Appliance Repair, on why we staff a live line 24/7
Contact, by the numbers
What is the phone number for Lone Tree Appliance Repair?
Call (720) 575-1433. The line is answered 24 hours a day, 7 days a week, including nights, weekends, and holidays. Service visits are scheduled within the 8 AM to 6 PM daily service window across Lone Tree, CO and nearby South Denver suburbs.
Can I email or message Lone Tree Appliance Repair instead of calling?
No. Lone Tree Appliance Repair does not use email or a web contact form. Every inquiry goes through the 24/7 phone line at (720) 575-1433 or the online booking link, which connects directly to the real scheduling calendar.
How do I book an appliance repair appointment online without calling?
Use the online booking link on this site to request a visit for Sub-Zero, Wolf, Viking, or other major appliance brands in Lone Tree, Parker, Highlands Ranch, Castle Rock, or the surrounding area. It's the only online alternative to a phone call; there is no email or contact form option.
Is Lone Tree Appliance Repair open right now?
The phone at (720) 575-1433 is answered 24/7, but technicians go out on scheduled visits between 8:00 AM and 6:00 PM daily. Call anytime to get the earliest available appointment, even if it's outside those hours.
Do you have a physical office I can walk into?
We operate as a mobile, phone-and-booking-based service covering Lone Tree, CO and the surrounding South Denver corridor. There isn't a walk-in storefront; every job starts with a phone call or an online booking request.
What information should I have ready when I call?
Have the appliance brand and model if you know it, a description of the symptom (won't cool, won't ignite, leaking, error code, etc.), and your address in Lone Tree, Castle Pines, Parker, Centennial, Highlands Ranch, Castle Rock, Greenwood Village, or Littleton. That's enough to schedule a visit.
Is Lone Tree Appliance Repair authorized by Sub-Zero, Wolf, or Viking?
No. We're an independent repair company, not affiliated with, authorized by, or certified by Sub-Zero, Wolf, Viking, or any other manufacturer. We use OEM-quality, factory-specified parts on every repair regardless.
Does the $89 diagnostic fee apply if I call at night versus during the day?
Yes, the $89 diagnostic fee is the same regardless of when you call. It's credited toward the final repair cost once you approve the work, and it applies whether the appointment is booked at 6 AM or 11 PM.
Rated 4.9 by Lone Tree-area homeowners
Sub-Zero column refrigerator stopped cooling after a power fluctuation. Tech arrived next morning, diagnosed a control board fault, sourced the part, and had everything running within four days. The $89 diagnostic was credited toward the repair — exactly as promised. Truly professional.
Wolf dual-fuel range burners were flaring unevenly at different heights. Diagnosed as an altitude calibration issue: gas pressure wasn't adjusted for nearly 6,000 feet. Fixed on the spot. This is the specialist knowledge you simply cannot get from a generic repair company.
Miele dishwasher failed to drain mid-cycle. Called at 7 PM, a real person answered. Next-morning visit, drain pump replaced, done in under two hours. Clean work, honest quote before they touched anything. Will use again without question.
Viking refrigerator repair required a part order and a return visit, but communication was consistent throughout and the final price was exactly as quoted. The refrigerator has run without issue ever since. Good experience overall.
Thermador range spark igniter failed on all four burners. Single-visit diagnosis and repair — the technician had the correct igniter assembly in his truck. Diagnostic fee credited to the repair, no surprises on the bill. Clearly knows Thermador.
Sub-Zero wine cooler was drifting off temperature. Technician found a defrost heater fault and thermocouple calibration drift — both repaired in the same visit. Very impressed with the depth of knowledge about high-end Sub-Zero refrigeration.
Wolf wall oven convection fan seized right before the holidays. They worked us in on short notice, replaced the fan motor, and had the oven back in service for Christmas dinner. Above and beyond.
Gaggenau oven throwing error codes. Correct diagnosis on first visit — temperature probe failure — part in stock, repaired same day. The technician's familiarity with Gaggenau specifically was evident. Exactly the service these appliances deserve.