Tiger Loop installation typically costs $250-$650, with a common price near $400-$450 for a standard residential oil burner conversion. The final quote depends on the unit model, burner and fuel-line configuration, labor rates, access, and whether the technician must replace or reroute oil lines.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Installed Tiger Loop | $250 | $425 | $650 | Standard unit and straightforward hookup |
| Tiger Loop device | $100 | $160 | $250 | Price varies by model and supplier |
| Technician labor | $125 | $225 | $400 | Usually 1-3 hours |
| Fuel-line work | $0 | $100 | $500 | May include new tubing, fittings, or rerouting |
What a residential Tiger Loop installation usually costs
A Tiger Loop is an oil-burner deaerator that separates air from heating oil and returns excess oil to the burner’s supply. For a typical one-family home with an accessible burner and a sound fuel line, installation generally runs $250-$650, including the device and standard labor. A reasonable planning figure is about $425.
At the low end, the burner may already have compatible connections and the technician can install the unit without changing the tank line. A $400-$500 quote often covers the device, fittings, installation, and a burner test. At the high end, extra line work, tight access, or a service minimum can push the bill toward $650 or beyond.
For a standard, accessible oil burner, budget about $350-$500 before unusual line repairs or code-related work. These are typical U.S. planning ranges, not fixed national rates. Prices vary by local labor market, equipment model, and the condition of the existing system.
Assumptions: One residential oil burner, standard Tiger Loop model, normal access, and no tank replacement or major fuel-line repair.
How the deaerator, fittings, and burner labor appear on quotes
Most estimates combine the device, small connection materials, technician time, and testing. Ask whether the quoted amount includes tax, the service-call minimum, and cleanup. A low device price does not necessarily mean a lower installed price if labor is billed separately.
| Quote component | Typical price | What it may cover |
|---|---|---|
| Tiger Loop device | $100-$250 per unit | Standard residential deaerator; model and supplier affect price |
| Fittings and short tubing | $15-$90 per job | Adapters, connectors, clamps, and limited replacement tubing |
| Installation labor | $100-$175 per hour | Often 1-3 hours for a straightforward installation |
| Service call or minimum charge | $75-$175 per visit | May be included in the labor total or charged separately |
| Testing and adjustment | $0-$125 per job | Bleeding, leak checks, burner operation, or combustion checks |
On a simple job, the technician isolates and connects the oil supply, mounts the unit near the burner, checks for leaks, and confirms proper operation. Some companies include startup testing in installation labor; others list it separately. A labor estimate can be checked with this simple calculation:
A complete quote should identify the device, fittings, labor, service fee, and burner testing rather than showing only a single unexplained total. If the work is being added during an already scheduled burner service, ask whether the company can avoid a second trip charge.
Why burner type, line length, and access change the estimate
The biggest price difference is often not the deaerator itself but the work needed to connect it properly. A standard burner conversion can be relatively quick; correcting an old, leaking, undersized, or poorly routed line takes longer and may require additional parts.
- Existing two-pipe setup: Converting a burner from a two-pipe return arrangement to a Tiger Loop with a single line can add labor. A straightforward change may add $75-$200; a complicated line alteration can add $200-$500.
- Fuel-line distance: A short connection near the burner usually needs little tubing. Replacing or rerouting a run over 25-30 feet can add roughly $100-$350, depending on the tubing, route, and access.
- Burner capacity: Residential burners commonly fall around 0.5-1.5 gallons per hour. Higher oil flow or a nonstandard burner may require checking unit capacity and compatibility before installation; a different model or additional adjustments can raise the parts and labor bill.
- Mounting and access: Open access near the burner is generally faster than work in a crowded utility room or on a difficult-to-reach line. An extra hour can add about $100-$175 at common service rates.
- Leak, sludge, or air problems: A Tiger Loop may help with air in the oil supply, but it does not repair a corroded line, contaminated fuel, a failing pump, or a tank leak. Diagnosis and separate repairs can add $100-$600 or more.
Confirm that the quoted model matches the burner’s firing rate and that the scope addresses the cause of the fuel-delivery problem. Replacing the deaerator alone may not resolve repeated shutdowns if the actual fault is a blocked filter, defective pump, leaking line, or tank-side issue.
What regional labor rates mean for the installed price
Local service rates can move an otherwise similar installation by 15%-35%. Dense Northeast markets, major metro areas, and locations with high heating-service demand may price above the national middle. Rural areas may have lower hourly rates but higher travel or minimum charges.
| Market type | Typical installed range | Common pricing pressure |
|---|---|---|
| Lower-cost rural or small-market area | $250-$450 | Lower hourly rate, sometimes offset by travel fees |
| Typical suburban market | $325-$575 | Standard service-call and labor pricing |
| High-cost metro or Northeast market | $425-$750 | Higher labor rates and winter scheduling demand |
These ranges assume a normal installation and should not be treated as regional guarantees. A contractor may charge a higher minimum even if the task takes less than an hour. Compare the written scope, not just the headline amount, because a quote including a new filter, line replacement, or combustion test may reasonably exceed a basic installation quote.
Compare at least two local estimates using the same scope and model assumptions. A difference of $100-$200 can reflect service fees, travel, or included testing rather than an inflated device price.
How long the oil burner work takes and when fees rise
A simple Tiger Loop installation generally takes 1-2 hours on site; allow up to 3 hours if the technician must change the piping, bleed a difficult system, or troubleshoot burner performance. With dispatch, diagnosis, and testing, the total visit may take longer than the hands-on installation.
At an hourly rate of $100-$175, 1-2 hours of labor represents $100-$350 before the device and parts. Many companies instead quote a flat installed amount or a service minimum. After-hours calls, emergency winter visits, and weekend appointments can add $50-$200 or more, depending on the company and location.
During peak heating season, schedule constraints can make routine work harder to book, and urgent calls may carry a premium. A nonurgent installation scheduled alongside annual burner maintenance may reduce repeat travel or diagnostic charges. It does not guarantee a discount, so the estimate should show the combined work separately.
Plan for a standard appointment during regular business hours unless the burner is already down and immediate service is necessary. Ask whether the contractor charges by the hour, by the job, or by a minimum visit fee, and whether a second trip would be billed if parts are unavailable.
Three sample quotes for different basement fuel-line jobs
These examples illustrate how scope changes the total. They assume ordinary weekday service, typical U.S. labor pricing, and no replacement of the oil tank or burner. Actual estimates depend on local rates and site conditions.
| Job scenario | Parts and rate | Labor and scope | Estimated total |
|---|---|---|---|
| Direct connection | $120 device and $30 fittings | 1 hour at $125; leak and operation check | $275-$350 |
| Two-pipe conversion | $160 device and $65 fittings | 2 hours at $145; change connections and test burner | $450-$575 |
| Long line with access work | $200 device and $180 tubing and fittings | 3 hours at $160; reroute about 30 feet and test | $700-$900 |
The first example may be near the lower end when the burner is accessible and the technician is already at the home for maintenance. The second includes more connection work. The third is not a basic Tiger Loop installation; the added tubing, route, and labor explain why its total exceeds the typical range.
Use the quote’s listed hours, material quantities, and work description to decide whether two estimates are genuinely comparable. If a high estimate includes substantial line replacement, request the line length and reason in writing before comparing it with a basic installation price.
When a Tiger Loop is cheaper than repeated oil-line repairs
A Tiger Loop can be a practical response to air-related burner interruptions, especially in systems where oil delivery and return-line arrangements contribute to recurring problems. The lowest-cost option, however, depends on the diagnosis. If a filter, pump seal, fitting, or short section of tubing is the actual fault, a focused repair may cost less than installing a new device.
| Option | Typical price | When the price may make sense |
|---|---|---|
| Replace filter or small fitting | $100-$300 | Technician finds a localized restriction or leak |
| Repair a short fuel-line section | $150-$450 | Damage is limited and the existing system is otherwise sound |
| Install Tiger Loop | $250-$650 | Burner configuration and air-separation need support the change |
| Replace an oil pump | $300-$700 | Testing identifies pump failure rather than a line-air issue |
These are separate service-cost ranges and should not be added automatically. Diagnosis may be charged in addition to repair, or credited toward the work if the same company completes it. A technician should explain what evidence supports the recommended repair, such as a leak, pressure problem, or repeated air entry.
Request a diagnosis before authorizing a Tiger Loop as a cure for every burner lockout. The device is not a substitute for correcting a damaged tank, unsafe piping, contaminated fuel, or a burner component that has failed.
How to lower the installation quote without cutting necessary work
Keep the job narrowly defined when the existing line and burner are in good condition. Ask the technician to separate the device installation from optional filter, pump, tank, or line work so that necessary repairs are not confused with upgrades. If additional work is recommended, request the diagnosis and price for each item.
- Arrange installation during regular hours and combine it with scheduled oil-burner maintenance when practical.
- Ask whether the service-call fee is included in the installed price and whether testing, tax, and cleanup are included.
- Provide photos of the burner, existing fuel-line connections, and available access before the appointment; this may help the company estimate parts and labor.
- Compare quotes for the same model or equivalent unit, tubing scope, labor allowance, and testing.
- Replace only the damaged or unsuitable line section when the technician confirms that the rest of the line is sound.
- Avoid paying for unrelated burner upgrades unless testing, safety requirements, or the system’s condition supports them.
Do not choose a quote solely because it is lowest. A price that excludes testing, uses a noncompatible model, or leaves a known leak unaddressed can lead to a second service call. Conversely, a high estimate should not be accepted without a clear explanation of parts, labor, and any required line changes.
The most reliable savings come from comparing identical scopes and avoiding a second trip, not from skipping compatibility checks or leak testing. Ask for the installed total, any likely additional charges, and the hourly rate for work beyond the quoted scope before approving the job.