An LG Knock Knock fridge, commonly sold as an InstaView Door-in-Door refrigerator, typically costs about $2,000-$4,500 before delivery and installation. The final price depends on capacity, finish, dispenser and ice features, retailer promotions, and whether an old refrigerator must be removed.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| LG InstaView refrigerator | $2,000 | $3,100 | $4,500 | Appliance only; model and sale pricing vary |
| Delivery and basic placement | $0 | $100 | $250 | May be included in a retailer promotion |
| Installation and water hookup | $75 | $175 | $350 | Higher if a new water line is needed |
| Old-fridge haul-away | $0 | $50 | $150 | Often optional or bundled with delivery |
| Typical installed total | $2,100 | $3,400 | $5,100 | Before tax; assumes ordinary access |
What an LG Knock Knock fridge costs by model
Most buyers should budget $2,500-$3,800 for the refrigerator itself, with larger or feature-rich models reaching roughly $4,500. “Knock Knock” usually refers to LG InstaView models: tapping the glass panel illuminates the interior without opening the main refrigerator door. The feature is paired with different layouts, capacities, finishes, and ice systems, so the name alone does not identify one fixed price.
Entry-priced InstaView models commonly run about $2,000-$2,700 during promotions. These are generally standard-depth or counter-depth French-door configurations with a moderate feature set. Midrange models often list or sell around $2,700-$3,700, while premium versions with larger capacity, craft ice, premium finishes, or additional door-in-door features can be $3,700-$4,500 or more.
Expect a sale price to differ from a manufacturer’s suggested price. Appliance retailers may discount a model by several hundred dollars, especially when a newer generation arrives or a holiday promotion is underway. A particular finish or configuration may be less discounted than the standard stainless option.
Assumptions: U.S. retail pricing for a new refrigerator, standard finish, no unusual delivery access, and no sales tax included.
Capacity is one useful starting point when comparing listings. Models around 22-27 cubic feet often fall toward the lower or middle part of the range, while 28-30-cubic-foot units and premium configurations tend to cost more. Counter-depth models can also carry a higher price because their shallower cabinet profile is designed to sit closer to surrounding counters.
How appliance, delivery, and hookup charges shape the quote
The refrigerator is the largest expense, but delivery, water connection, and removal can add $100-$500 to the checkout total. Retailer quotes vary in what they include, so the appliance price should be compared separately from the services and fees.
| Quote component | Typical range | Pricing basis | What can raise it |
|---|---|---|---|
| Refrigerator | $2,000-$4,500 | Per appliance | Capacity, finish, ice features, premium model |
| Delivery and placement | $0-$250 | Per delivery | Stairs, long carry, restricted access |
| Water-line connection | $75-$200 | Per installation | New line, difficult routing, shutoff repair |
| Haul-away and disposal | $0-$150 | Per old appliance | Separate pickup or retailer service limits |
| Door reversal or adjustment | $50-$150 | Per refrigerator | Model-specific labor and parts |
| Sales tax | About 0%-10%+ | Local taxable purchase amount | State and local tax rules |
Basic delivery may include moving the appliance into the kitchen and leveling it, but not connecting a water line or modifying cabinetry. Some retailers bundle delivery and haul-away with a qualifying purchase; others charge separately. Ask whether the quoted service covers removing packaging, connecting the ice-maker supply, and testing the refrigerator.
Installation labor is commonly priced as a flat service fee rather than an hourly job. If charged by time, a straightforward hookup may take 1-2 hours at about $75-$125 per hour, excluding the cost of a new line or parts.
A new water line can add roughly $50-$150 for materials and labor when the route is short and accessible. Longer routing through cabinets or walls, an inaccessible shutoff valve, or plumbing repairs can push the total beyond $200. A refrigerator that does not require a water connection avoids this expense, though ice and water features may then be unavailable.
Which capacity, depth, and ice features raise the price?
Capacity and specialty ice systems can shift a quote by hundreds of dollars, while tight installation clearances can create separate costs. Compare the exact model number rather than relying on a product-family name: two LG InstaView refrigerators can look similar but have different dimensions and equipment.
Capacity differences matter most when moving from a compact configuration to a large family-size refrigerator. A 22-25-cubic-foot unit may cost several hundred dollars less than a 28-30-cubic-foot version in the same broad product tier. Larger models also need more clearance and may be harder to maneuver through a doorway, which can affect delivery access.
Depth is another price and fit distinction. Standard-depth refrigerators project farther past counters but often cost less than comparable counter-depth models. Counter-depth configurations can add approximately $200-$700, depending on the model and finish. Measure the cabinet opening, refrigerator cavity, doorway width, and route from the entrance before ordering.
Ice and dispenser options create meaningful model-to-model differences. A standard ice maker is common, while craft or specialty ice, dual ice makers, and more elaborate dispenser systems are generally associated with higher-priced models. These upgrades may add roughly $200-$600 compared with a similar basic configuration, though retailer discounts can narrow the difference.
Finish and door configuration also affect the price. A specialty color or premium finish may carry a $100-$400 premium over a basic stainless version, but availability and promotions vary. Some door-in-door configurations add convenience and insulation features beyond the illuminated glass panel, so the model’s full feature list should be checked before comparing prices.
Site conditions can turn a low appliance quote into a more expensive installation. A delivery team may charge extra if the refrigerator must go up stairs, pass through a narrow doorway, or have doors removed and reinstalled to fit. A route with a turn tighter than the refrigerator’s packaging dimensions can require additional handling or a different delivery plan.
Where U.S. delivery and installation prices run higher
Local labor, delivery distance, and building access can change the installed price by 10%-30% even when the appliance model is identical. Retail appliance prices are often competitive nationwide, but service charges are more location-sensitive.
Major metropolitan areas and high-cost coastal markets commonly fall near the upper end of delivery and installation ranges. A basic water hookup that costs $75-$150 in a lower-cost market may be $125-$250 in an expensive city, particularly when a licensed plumber is required or the existing valve needs work. In rural areas, appliance prices may be competitive, but a long delivery route can add a travel or service fee.
Condo buildings and apartments can carry access charges not seen in a ground-floor house. Elevator reservations, loading-dock schedules, narrow halls, stairs, and restricted delivery windows may require extra labor or a second crew. Confirm any building rules and measure the full route before the delivery date, since a failed delivery can result in a rescheduling fee.
Sales tax also affects the out-the-door price. Depending on state and local rules, the tax burden can be negligible or add several hundred dollars to a $3,000-$4,000 refrigerator purchase. Ask whether the retailer’s advertised price includes tax, delivery, and installation; online product pages often show only the appliance price.
When old-fridge removal or a new water line adds cost
Removal and plumbing are the most common extras to check before accepting a delivery quote. Haul-away is often $0-$150, but the old appliance may need to be disconnected, empty, and accessible for the retailer to take it.
If the existing refrigerator is connected to water, the delivery crew may disconnect it as part of a service package, but that should be confirmed in writing. A new refrigerator connection may cost $75-$200 when the shutoff valve and supply line are in usable condition. Replacing a worn valve or routing a line to a new location can raise the bill to $250-$500 or more, depending on access and plumbing work.
Door removal can be necessary when the refrigerator cannot pass through a doorway or hallway at its full width. Some retailers include basic door removal and reattachment; others charge around $50-$150. If cabinetry, trim, or a doorway must be altered, that is separate carpentry work and can add several hundred dollars.
Old-appliance disposal may be free through a municipal recycling program, although pickup schedules and eligibility vary. A private junk hauler might charge $75-$200 depending on distance and stairs. Refrigerators should not be left for ordinary disposal without following local rules for refrigerant handling.
Check for delivery exclusions such as long carries, flights of stairs, narrow turns, and removal of a built-in or unusually heavy unit. An accurate access description helps prevent surprise charges and reduces the risk of a delivery crew arriving without the equipment or time needed.
Three realistic quotes for different LG InstaView kitchens
A basic replacement, a counter-depth upgrade, and a premium ice model can differ by more than $1,500 after services. These examples illustrate typical quote construction, not guaranteed retailer prices.
| Scenario | Appliance | Services | Estimated total before tax |
|---|---|---|---|
| Standard-depth replacement | $2,450, about 25 cu. ft. | $99 delivery, $99 hookup, $50 haul-away | $2,698 |
| Counter-depth kitchen | $3,250, about 23 cu. ft. | $150 delivery, $150 hookup, $100 removal | $3,650 |
| Large premium configuration | $4,250, about 28 cu. ft. | $200 delivery, $225 plumbing, $125 haul-away | $4,800 |
The first example assumes the old water line is usable and the refrigerator fits through the entry without extra handling. It represents a sale-priced standard-depth unit with ordinary delivery. Taxes could add about $160-$270 in jurisdictions with 6%-10% sales tax, producing a rough checkout total of $2,860-$2,970.
The counter-depth example reflects a more expensive configuration and a paid water hookup. If the kitchen already has a compatible connection, the service portion could fall by $100 or more. Conversely, a tight hallway or building access restrictions could add another $50-$200.
The premium example assumes a large model with an upgraded ice system and a new or difficult water connection. A line routed through finished walls could cost more than the stated plumbing allowance. The price comparison is most useful when all quotes specify the same model number, delivery scope, removal service, and installation conditions.
How to lower the InstaView refrigerator price without losing essentials
The biggest controllable savings usually come from comparing exact model numbers, choosing necessary features, and separating appliance discounts from service charges. A cheaper listing is not a true bargain if delivery, installation, or removal is excluded.
Compare at least three retailers using the same model number and finish. Ask each for an itemized out-the-door estimate covering appliance price, delivery, water hookup, haul-away, and tax. A price-match policy may apply to the appliance but not to delivery or installation, so confirm the terms before placing an order.
Choose capacity based on actual storage needs and available space. Moving from a 30-cubic-foot premium model to a 25-cubic-foot version can save several hundred dollars, and choosing standard depth may save another $200-$700. Avoid paying for specialty ice or a finish premium unless those features are worth the additional cost.
Shop around major appliance sale periods and when retailers are clearing older model generations. A discount of 10%-25% off a regular listed price is possible on selected models, but not every size or finish will be included. Check that the discounted unit is new, includes the standard warranty, and is not a floor model with cosmetic damage.
Prepare the installation site before delivery. Clear the route, measure the doorway and refrigerator opening, confirm the outlet and water shutoff location, and check whether the old unit is eligible for retailer pickup. These steps can prevent failed delivery, return, or access charges. A usable existing water line can avoid plumbing expense, but it should be inspected for leaks and compatibility rather than connected blindly.
Do not pay for an unnecessary extended warranty without comparing its coverage and exclusions with the manufacturer’s limited warranty and any existing credit-card protection. If an older refrigerator needs only a minor repair, compare a written repair estimate with the cost of replacement and the age and condition of the appliance. For a new InstaView unit, price the needed features and service bundle first, then decide whether optional upgrades justify the difference.