I've spent the last 6 years managing an equipment budget of about $180,000 across our construction company. That means I've tracked every invoice, negotiated with dozens of vendors, and made peace with the fact that some purchases were straight-up mistakes.
Here's what I've learned: there's no universal "best" setup for contractor equipment. What works for a landscaping crew is overkill for a handyman. What works for a framing contractor is undersized for a site prep company.
This guide covers the three equipment categories I get asked about most: Bobcat machines and attachments, generators (propane vs Predator), and air compressors (pancake vs hotdog). I'll break down who should buy what—and who shouldn't buy anything at all.
Bobcat Machines and Attachments: When the Brand Premium Is Worth It
Bobcat is a household name in compact construction equipment, and that reputation is earned. The dealer network alone sets them apart from most other manufacturers. But the Bobcat premium is real, and it's not always justified for every buyer.
Scenario A: The Small Contractor or Landscaper
If you're doing residential landscaping, light grading, or small excavation jobs, a Bobcat S70 (their smallest skid steer) or an E32 mini excavator is probably the right size class. A search for "bobcat construction machine" pricing shows the premium clearly—new S70 units list from $35,000–$45,000 depending on dealer and region (based on dealer website quotes I reviewed in January 2025).
Here's the contrarian take: you might not need to buy it at all.
Rental rates for a compact skid steer run $400–$600 per day in most U.S. markets. If you rent 40 days per year at $500 average, that's $20,000 annually. Under those numbers, buying your own machine looks smart. But if you're renting 10 days per year, that's $5,000 total with no storage, no maintenance, no insurance, no depreciation. Simple math, and it surprises me how many contractors skip it.
I assumed that "same specifications" across brands meant identical results. Didn't verify. Turned out the hydraulic flow rates and lift geometry were different in ways that mattered on the job site. That lesson cost me a $2,500 attachment that never fit our workflow.
Scenario B: The General Contractor or Fleet Owner
For general construction, you need more capability. Bobcat S650 or S770 skid steers plus an E50 compact excavator cover most site work. Budget $60,000–$90,000 for the machines alone.
Attachments decide whether your investment pays off.
Attachments that earn their keep:
- Pallet forks ($2,000–$3,500) — constant demand on every site
- Grapples ($3,500–$6,000) — debris handling is a massive time-saver
- Augers ($3,000–$5,500) — fencing and post hole work becomes a one-person job
Nice-to-have but rarely worth buying:
- Angle brooms ($4,000–$7,000) — only useful for regular site cleanup contracts
- Hydraulic breakers ($5,000+) — renting is almost always cheaper at this price point
The Bobcat quick-attach system is genuinely good, which is why "bobcat attachments for sale" gets so much search traffic. The parts catalog is organized, dealer inventory is deep, and you can find specs online in minutes. But I've watched contractors buy attachments for work they don't actually do. That's $4,000–$6,000 sitting idle in the yard.
My policy now: any attachment over $2,000 requires projected usage of 20+ days per year. Otherwise, we rent it. That policy saved us $8,400 in the first year alone after I implemented it in 2022.
Scenario C: The Rental-Ready Buyer
If your play is renting equipment to other contractors, buy the base machine and skip specialty attachments. Renters break things. Renters don't maintain things. Stick to the most common configurations and charge attachment rental fees separately.
Resale value is a huge factor here. Bobcat holds its value remarkably well—a 2019 S650 with 2,000 hours still lists around $40,000–$50,000 depending on condition and region (based on MachineryTrader listings, December 2024). That's 50-60% of original value after 5 years, which is exceptional in this industry.
Propane Generator vs Predator Generator: They're Different Tools
The internet loves pitting these against each other. But they solve different problems.
When a Propane Generator Makes Sense
Propane generators are for specific situations:
- Backup power where fuel shelf life matters (propane stores indefinitely; gasoline degrades in months)
- Enclosed spaces with proper ventilation—propane burns cleaner
- Noise-sensitive sites, since many propane models run quieter than comparable gas units
- Sites where storing gasoline creates safety or insurance issues
Price range: $800–$2,500 for portable 5,000–8,000-watt models (based on major retailer pricing, January 2025). Fuel costs vary by region, and propane is often slightly more expensive per BTU than gasoline. You're paying for the other benefits—storage stability, cleaner combustion, less maintenance.
We run a propane unit at a client site with strict noise rules. The comparable gas generator would've been $400–$500 cheaper, but it wouldn't have met the noise spec. That's a TCO call that has nothing to do with fuel economy.
When the Predator Generator Is the Right Call
Predator generators—Harbor Freight's house brand—are the best value in portable gasoline power. Period.
A Predator 4,500-watt generator runs $349–$449 depending on the sales cycle (Harbor Freight pricing as of January 2025). A comparable Honda inverter unit is $2,000+. That's a 4-5x gap for roughly 80-85% of the performance.
What you're giving up:
- Honda's acoustic insulation is noticeably better
- Honda's resale value is stronger
- Honda's service network is broader outside major metro areas
What you're getting instead:
- $1,500–$1,700 in upfront savings you can deploy elsewhere
- Parts in stock at any Harbor Freight location
- Simple engines that most small-engine shops can service
For a contractor who needs portable job-site power and treats generators as equipment that will eventually be replaced, Predator is a no-brainer. For someone running a generator daily, all day, in a demanding environment? The Honda premium starts to make sense over a 5-year horizon.
I made the cheap-generator mistake once. Bought a $130 special, it died after 14 months. Paid $250 to repair it. It died again 8 months later. Total cost: $850+ for a unit I could've replaced twice with a better model at $400. Worst part? I needed a rental mid-failure, which added another $180.
Then I caught a break: I was one approval away from stocking our entire regional fleet with propane generators. That would've been a $9,000 mistake. A $349 Predator handled 80% of our job sites without issue, and the propane units would've been overkill with fuel sourcing complications.
Pancake vs Hotdog Air Compressor: Stop Comparing Tank Shapes
The tank shape is the least important difference between pancake and hotdog compressors. What matters is CFM at working pressure and duty cycle. Everything else is packaging.
The Pancake Scenario
Pancake compressors are compact, lightweight, and designed for intermittent use. Typical specs: 1–2 HP motors, 2.0–2.5 CFM at 90 PSI, tank capacities of 1–3 gallons.
Who should buy one: trim carpenters, cabinet installers, hobbyists, anyone running brad nailers or finish guns. Brands like DeWalt, Porter-Cable, and Husky sell solid units for $120–$250 (based on Home Depot and Lowe's pricing, January 2025).
The Hotdog Scenario
Hotdog compressors use a horizontal tank design that allows for more capacity—usually 4–8 gallons—and bigger pumps producing 3.5–5.0+ CFM at 90 PSI.
Who should buy one: framing contractors, roofers, anyone running multiple air tools or continuous-use tools. Framing nailers are air-hungry, and the extra CFM prevents the frustrating "waiting for the tank to refill" cycle.
Where the Spec Sheet Lies
We once ordered compressors for a four-person framing crew. I said "standard CFM" on the purchase order. The vendor delivered units that barely kept up with two nailers. We were using the same words but meaning different things—they interpreted "standard" as "what we stock," and I meant "meets the spec we discussed." Discovered this when the crew flagged it on day one.
Here's what I do now: I ask for CFM at 90 PSI specifically, get it in writing, and verify on the spec sheet before approving. Some manufacturers rate at 40 PSI, which inflates the numbers. Some use peak CFM. Insist on delivered CFM at the pressure you'll actually use.
Duty cycle matters just as much. A compressor rated at 25% duty cycle can run 2.5 minutes and needs 7.5 minutes to rest. That's fine for nail guns. For spray painting or blast cabinets, you need 100% duty cycle units—which is a completely different price category.
Which Format for You?
- Trim work, occasional use, portability: pancake compressor, 3 gallons or less. $120–$250.
- Framing, roofing, multiple nailers: hotdog compressor, 4+ gallon tank, 3.5+ CFM at 90 PSI. $200–$350.
- Spray painting, media blasting: skip both formats entirely and buy a two-stage stationary compressor.
Our current fleet runs two pancake units for trim crews and one hotdog for framing. That covers our range without over-investing in capacity we rarely need.
How to Know Which Scenario You're In
Stop looking for a single answer. Ask yourself these five questions:
- Days per year of actual use? Fewer than 15–20 days? Rent the equipment instead of buying it.
- What's downtime worth? If a generator failure on a job site triggers late penalties, buy the reliable option. If it's occasional backup use, budget options are fine.
- Parts availability in your area? Bobcat's dealer network is a real advantage in the Midwest and Southeast. Harbor Freight is everywhere, which makes Predator parts trivial to source.
- Exit strategy? Selling in 3–5 years? Buy brands with resale value. Running until it dies? Buy based on upfront cost per year of expected life.
- Are you buying for the work you do or the work you want to do? This is the trap I see most often. Contractors buy a bigger machine or a better attachment because they're planning for "someday." That someday rarely arrives.
The fundamentals haven't changed: real usage data beats marketing claims. But the execution has transformed—you can compare specs, pricing, and reviews from your office before making a single call. Use that.
Track your costs, document your equipment hours, and make the math work. That's what separates profitable equipment decisions from expensive parking lot decorations.